Friday, 31 May 2013

Events in Indian, Pakistani nuclear development

Events in Indian, Pakistani nuclear development:

India

--1948: India establishes an Atomic Energy Commission for exploration for uranium ore.

--1953: President Eisenhower launches ``Atoms for Peace'' program, offering access to exchange atomic technology for pledges to use it for civilian use, not weapons.

--1954: Head of India's AEC, rejects safeguards, oversight by new International Atomic Energy Agency.

--1956: India completes negotiations to build 40 megawatt ``Canadian-Indian Reactor, U.S.'' research reactor. United States supplies heavy water, used to control nuclear fission.

--1958: India begins designing and acquiring equipment for its own Trombay plutonium reprocessing facility, giving the nation a dual-use capability that could lead to atomic weapons.

--1959: U.S. trains Indian scientists in reprocessing, handling plutonium.

--1963: Two 210-megawatt boiling-water reactors are ordered for the Tarapur Atomic Power Station from General Electric. United States and India agree plutonium from India's reactors will not be used for research for atomic weapons or for military purposes.

--1964: First plutonium reprocessing plant operates at Trombay.

--1965: Chairman of India's AEC proposes subterranean nuclear explosion project. China, one of five declared nuclear states, detonates first atomic explosive device. U.S. withdraws military aid from India after the India-Pakistan War.

--1966: India declares it can produce nuclear weapons within 18 months.

--1968: Non-Proliferation Treaty completed. India refuses to sign.

--1969: France agrees to help India develop breeder reactors.

--1974: India tests a device of up to 15 kilotons and calls the test a ``peaceful nuclear explosion.'' Canada suspends nuclear cooperation. The United States allows continued supply of nuclear fuel, but later cuts it off.

--1976: Soviet Union assumes role of India's main supplier of heavy water. Canada formally halts nuclear cooperation.

--Early 1980s: India acquires and develops centrifuge technology, builds uranium enrichment plants at Trombay and Mysore.

--1991: India enters agreement with Pakistan prohibiting attacks on each other's nuclear installations, a measure to ease tensions.

--1992: Rare Metals Plant at Mysore begins producing enriched uranium. Nuclear Suppliers Group, organization of nations with nuclear materials, stops supplying India.

--1997: India announces development of supercomputer technology that can be used to test nuclear-weapon designs. Fuel reprocessing plant at Kalpakkam, a large-scale plutonium separation facility, completes ``cold commissioning'' in last phase of pre-operating trials.

--1998: India announces plans to sign deal with Russia for two 1,000 megawatt nuclear reactors.

--May 11-13: India conducts five underground nuclear tests, declares itself a nuclear state.

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Pakistan

--1972: Following its third war with India, Pakistan secretly decides to start nuclear weapons program to match India's developing capability. Canada supplies reactor for the Karachi Nuclear Power Plant, heavy water and heavy-water production facility.

--1974: Western suppliers embargo nuclear exports to Pakistan after India's first test of a nuclear device.

--1975: Purchasing of components and technology for Kahuta uranium-enrichment centrifuge facility begins after return of Dr. Abdul Qadeer Khan, German-trained metallurgist who takes over nuclear program.

--1976: Canada stops supplying nuclear fuel for Karachi.

--1977: German seller provides vacuum pumps, equipment for uranium enrichment. Britain sells Pakistan 30 high-frequency inverters for controlling centrifuge speeds. United States halts economic and military aid over Pakistan's nuclear-weapons program.

--1978: France cancels deal to supply plutonium reprocessing plant at Chasma.

--1979: United States imposes economic sanctions after Pakistan is caught importing equipment for uranium enrichment plant at Kahuta.

--1981: Smuggler arrested at U.S. airport while attempting to ship two tons of zirconium to Pakistan. Nevertheless, Reagan administration lifts sanctions and begins generous military and financial aid because of Pakistani help to Afghan rebels battling Soviets.

--1983: China reportedly supplies Pakistan with bomb design. U.S. intelligence believes Pakistani centrifuge program intended to produce material for nuclear weapons.

--1985: Congress passes Pressler amendment, requiring economic sanctions unless White House certifies that Pakistan is not embarked on nuclear weapons program. Islamabad is certified every year until 1990.

--1986: Pakistan, China sign pact on peaceful use of nuclear energy, including design, construction, operation of reactors.

--1987: Pakistan acquires tritium purification and production facility from West Germany.

--1989: A 27-kilowatt research reactor is built with Chinese help and comes under international monitoring.

--1990: Fearing new war with India, Pakistan makes cores for several nuclear weapons. Bush administration, under Pressler amendment, imposes economic, military sanctions against Pakistan.

--1991: Pakistan puts ceiling on size of its weapons-grade uranium stockpile. It enters into agreement with India, prohibiting the two states from attacking each other's nuclear installations.

--1993: Report by the Stockholm International Peace and Research Institute says about 14,000 uranium-enrichment centrifuges installed in Pakistan. German customs officials seize about 1,000 gas centrifuges bound for Pakistan.

--1996: Pakistan buys 5,000 ring magnets from China to be used in gas centrifuges for uranium enrichment. China tells U.S. government it will stop helping Pakistan's unsafeguarded nuclear facilities. Islamabad completes 40-megawatt heavy-water reactor that, once operational, could provide the first source of plutonium-bearing spent fuel free from international inspections.

--1998: Reacting to fresh nuclear testing by India, Pakistan conducts its own atomic explosions.

Aurangzeb, Akbar, and the Communalization of History

Aurangzeb, Akbar, and the Communalization of History

In Indian history, the syncretistic and communalist viewpoints have conventionally been represented, to take one case in point, by offering a contrast between the lives of the two emperors under whom the Mughal Empire was at its zenith, Akbar (reigned 1556-1605) and Aurangzeb (reigned 1658-1707). Akbar is often adduced as an example of the tolerant ruler, whose policies demonstrate that though he himself was a Muslim, the state was not Islamic. Some have even pointed to him as a 'secular' ruler, when scarcely any monarch in Europe was such, and his advocacy of a new faith, the Din-i-ilahi, which combined elements from various religions, exemplifies the ecumenism with which he is associated. "He looked upon all religions alike", writes Tara Chand, "and regarded it his duty to make no difference between his subjects on the basis of religion. He threw upon the highest appointments to non-Muslims." [1] Though it is admitted that he may have forged political and military alliances with Hindu rulers from considerations of expediency, other historians allude to more enduring signs of his real commitment to religious harmony and interest in different faiths, such as his marriage to Rajput women, his scholarly interest in epics such as the Ramayana, and his zeal in promoting Hindu learning. Historians point to Akbar's elimination of the jizya (poll-tax) usually levied on non-Muslims and his assumption of final authority on religious questions on which there might have been conflict of opinion among Muslim theologians, thereby undermining the authority of the ulama (Muslim clergy). Describing Akbar's success as "astonishing", Jawaharlal Nehru gave it as his opinion, in a work that places him among the ranks of historians, that Akbar "created a sense of oneness among the diverse elements of north and central India." [2]

The commonplace view of Aurangzeb, on the other hand, is that he repudiated Akbar's policies of religious toleration, and by alienating Hindus he undermined the very empire whose tremendous expansion he masterminded. Nehru maintained that Aurangzeb had "put the clock back", undoing what his predecessors had achieved by working against the "genius of the nation" and ignoring the common culture that had been forged among the different elements of the Indian population. "When Aurangzeb began to oppose this movement [of synthesis] and suppress it and to function more as a Moslem than an Indian ruler," Nehru argued, "the Mughal Empire began to break up." But where Nehru saw Aurangzeb as a "bigot and an austere puritan" whose policies were instrumental in creating unease and dissent, and Tara Chand deplored his "misdirected efforts" which caused "irreparable damage" to the "great edifice of the empire", [3] many Indian historians have been inclined to take a much harsher view of Aurangzeb's conduct. In this they were to follow the lead supplied by Jadunath Sarkar, whose 1928 biography of Aurangzeb in four volumes bequeathed the view of Aurangzeb that still predominates in the popular imagination. Sarkar suggested that Aurangzeb intended nothing less than to establish an Islamic state in India, an objective that could not be fulfilled without "the conversion of the entire population to Islam and the extinction of every form of dissent"; and to render this scenario more complete, he proposed that the jizya (poll-tax) on non-Muslims, which Aurangzeb had re-instituted in 1679, was aimed at forcibly converting Hindus to Islam, though he was unable to marshal evidence to substantiate this view. [4]


If Aurangzeb was so ferocious a communalist, why is it, some historians have asked, that the number of Hindus employed in positions of eminence under Aurangzeb's reign rose from 24.5% in the time of his father Shah Jahan to 33% in the fourth decade of his own rule? They suggest, moreover, that Aurangzeb did not indiscriminately destroy Hindu temples, as he is commonly believed to have done so, and that he directed the destruction of temples only when faced with insurgency. This was almost certainly the case with the Keshava Rai temple in the Mathura region, where the Jats rose in rebellion; and yet even this policy of reprisal may have been modified, as Hindu temples in the Deccan were seldom destroyed. The image of Aurangzeb as an idol-breaker may not withstand scrutiny, since there is evidence to show that, like his predecessors, he continued to confer land grants (jagirs) upon Hindu temples, such as the Someshwar Nath Mahadev temple in Allahabad, Jangum Badi Shiva temple in Banaras, Umanand temple in Gauhati, and numerous others. [5] On the other hand, one might argue, if Akbar was so dedicated to the principle of religious harmony, why is it that none of the Mughal princesses were ever allowed to marry into Rajput households? And while he may have propagated a new syncretistic faith, how was it received by ordinary Muslims? Moreover, do not both the supporters of Akbar and critics of Aurangzeb presume that relations between Hindus and Muslims are to be inferred by studying the lives of rulers, or at best members of the ruling class? What, in any case, is really conceded when it is admitted that Akbar was tolerant towards other faiths to the same extent that Aurangzeb was only solicitous of the welfare of his Muslim subjects? As the historian Harbans Mukhia has argued, "Once one accepts that the liberal religious policy of Akbar was only the reflection of his own liberal outlook, the conclusion becomes inescapable, for instance, that the fanatic religious policy of Aurangzeb flowed from his fanatic disposition." [6] If Aurangzeb sought to convert members of important Hindu families to Islam, all the more to ensure the preservation of his empire, why should that serve as a basis for the presumption that a wholesale conversion of Hindus was a matter of state policy? By what method of transference is it possible to construe that conflicts among the ruling elite are conflicts at the broader social level? In the debate over the nature of the Indian past, then, particularly with respect to Hindu-Muslim relations, Akbar and Aurangzeb were to become, as they still are, iconic figures.

Shivaji Bhonsle

Shivaji



Shivaji Bhonsle, venerated in Maharashtra as the father of "the Maratha nation", was born in 1627 into a family of Maratha bureaucrats. His father, Shahji, was the jagirdar of the Sultan of Ahmadnagar in Pune, but he shifted his allegiance to the Sultan of Bijapur; Shivaji’s mother, Jiji Bai, was devoted to her son, particularly after her husband took a second wife. This was not the only time that Shahji shifted his loyalties: when the Mughal emperor Shah Jahan decided to lead his forces into the Deccan, Shahji decided to accept the offer of a mansabdari from Shah Jahan. However, upon the emperor’s retreat in 1632, Shahji decided to accept once again the suzerainty of the Sultan of Ahmadnagar. However, as a consequence of the accord reached between the Sultan of Bijapur and Shah Jahan, Ahmadnagar could not hold out much longer, and Shahji was taken captive.

Shivaji, though his father was exiled from Pune, was raised in the city that was to become the capital not only of Maratha power, but the seat, as it were, of real and imagined Hindu martial traditions. (Much later, it is in Pune that armed resistance to the British led to a campaign of terror and assassination, and it is from Pune that Nathuram Godse, the assassin of Mahatma Gandhi, emerged to press forth the case for a masculine Indian nation-state.) Some historians have argued that Shivaji grew up with a hatred for Islam, but there is little in the historical record that directly substantiates any such reading. For a good many years, Shivaji and his band of Marathas, who can with some justice be claimed as having originated the idea of guerrilla warfare in India, plundered the countryside, and Shivaji came to acquire a formidable reputation as a warrior. But Shivaji’s main interest lay in subduing Bijapur, and the opportunity presented itself when the Sultan, Muhammad Adil Shah, died in November 1656. Aurangzeb had designs upon Bijapur as well, and his general Afzal Khan, at the head of an army of 10,000 troops, surrounded Shivaji in his fortress, Pratapgarh.

The most celebrated act of Shivaji’s life, if historians are to be believed, is his killing of Afzal Khan in 1659. According to the most commonly accepted narrative of events, Afzal Khan agreed to meet Shivaji in person to accept his surrender. It is suggested that Afzal Khan had treacherous designs upon Shivaji, but evidently he received a fatal dose of his own medicine before he could murder Shivaji. The Maratha leader carried a small dagger in one hand, and a tiger’s claw in the other, but these little weapons were concealed by the long sleeves of the loose-fitting clothes he wore. As the two men hugged each other, Afzal Khan nearly stuck a dagger at Shivaji’s side, but the Maratha passed his arm around the Khan’s waist and, to quote from the admiring biography by Jadunath Sarkar, "tore his bowels open with a blow of steel claws". It is a chilling fact that this episode, in which neither Afzal Khan nor Shivaji appear to have shown much honor, should have been described, amidst the euphoria of the celebrations in 1974-75 to mark the 300th anniversary of the coronation of Shivaji, as the "most glorious event in the history of the Marathas." (See R. V. Herwadkar, "Historicity of Shivaji-Afzal Khan Confrontation", in B. K. Apte, ed., Chhatrapati Shivaji: Coronation Tercentenary Commemmoration Volume (Bombay: University of Bombay, 1974-75.)

As is purported to be quite common with ‘Oriental armies’, Afzal Khan’s entire force is described as having become panic-stricken at the death of their commander, and Shivaji was left victorious. His triumph over Afzal Khan is often said to mark the birth of Maratha power. In 1664, Shivaji dared even to plunder Surat, a trading town with rich mercantile traditions and rich merchants, but this invoked the fury of Aurangzeb, who sent his general Jai Singh to deal with this irritant. Shivaji was compelled to surrender, and even accepted, as had his father, Aurangzeb’s offer of a mansab of 5,000 in the Mughal army. Shivaji’ hagiographers at this point pause to reflect on their hero’s daring escape from the court of Aurangzeb. Though Shivaji had, by 1670, recaptured many of the fortresses he had previously surrendered to Aurangzeb, the hagiographers do not always mention the fact that he continued to petition the Mughal emperor to be entitled a "Raja". This petition was granted in 1668.

Shivaji’s coronation in 1674 as Chhatrapati, or "Lord of the Universe", constitutes the next pivotal chapter in his biography. It was in part to mark his independence from the Mughals, and to repudiate his formal relation to them of a feudatory, that Shivaji had himself crowned, but the very gesture of defiance points to the fact that he recognized the overwhelming power of the Mughals. Moreover, as a Shudra or low-caste person, Shivaji had perforce to enact some ceremony by means of which he could be raised to the status of a kshatriya or traditional ruler. To this end, he enlisted the services of Gagga Bhatta, a famous Brahmin from Benares, who did the Brahminical thing in falsely certifying that Shivaji’s ancestors were kshatriyas descended from the solar dynasty of Mewar. 11,000 Brahmins are reported to have chanted the Vedas, and another 50,000 men are said to have been present at the investiture ceremony, which concluded with chants of, "Shivaji Maharaj-ki-jai!"

The greater majority of the historians and other scholars who have written on Shivaji have supposed that his battles with Aurangzeb, as well as his coronation, cannot be read as other than clear signs of his unrelenting hatred for Muslims and his desire to be considered a great Hindu monarch. But it is not at all transparent that his conflicts with Aurangzeb should be read through the lens of a communalist-minded history, where all conflicts are construed as the inevitable battle between Islam and Hinduism. It is precisely to thwart the communalist interpretations of Shivaji that Nehru made the pointed remark, in his Discovery of India, that "Shivaji, though he fought Aurangzeb, freely employed Muslims" (p. 272). There is nothing to suggest that the animosity between the Shia rulers of Bijapur and the Sunni Mughal Emperors was of a different order than the conflict between the Hindu Shivaji and Aurangzeb, who were locked in battle over political power and economic resources. It is also a telling fact that, after the coronation, Shivaji struck a military alliance with the Muslim leader, the Qutb Shah Sultan, and together they waged a campaign against Shivaji’s own half-brother, Vyankoji Bhonsle. Shivaji died in 1680.




Shivaji and the Politics of History


In recent years, with the advent to power of the Bharatiya Janata Party in national politics, and of the Shiv Sena in Maharashtra, the stock of Shivaji Bhonsle (1627-1680), the Maratha leader, has once again risen high. One hundred years ago, the Indian nationalist Bal Gangadhar Tilak succeeded to a considerable extent in reviving the political memory of Shivaji, and early nationalists, in search of martial heroes, raised him to the eminence of a "freedom fighter". Tilak’s contemporary, the Indian nationalist Lala Lajpat Rai, nicknamed the "Lion of the Punjab", published a biography of Shivaji in Urdu (1896), and commended him to the attention of the youth with the observation that "Shivaji protected his own religion, saved the cow and the Brahmin but he did not disrespect any other religion. This is the highest praise that can be bestowed on a Hindu hero like Shivaji in the days of Aurangzeb."

Shivaji has assumed over the course of the last few years an extraordinary importance in the debates over the Indian past. To visit Maharashtra, particularly Pune, is to come to the awareness that a great many public institutions and buildings have been named after him, and even in Delhi the gigantic Interstate Bus Terminal (ISBT), which services the needs of millions of people every year, has recently been renamed the Chhatrapati Shivaji Bus Terminal. It is presumed that Shivaji was one of the earliest exponents of the idea of a Hindu nation, who kept the torch of Hindu resistance alive during the days of Muslim rule (generally characterized as ‘Muslim tyranny’). Lala Lajpat Rai, whom we have quoted previously, took the view that Shivaji’s life demonstrated that "during any [sic] time in Muslim rule Hindus did not lose any opportunity to show their valour and attain freedom nor did they quietly suffer oppression." So long as Indian nationalists persisted in portraying Shivaji as a Hindu leader who withstood Aurangzeb’s military campaigns and religious fanaticism, they were given no hindrance by the British; but when Tilak invoked Shivaji’s name and courage to rouse Indians to resistance against British rule, he was convicted of sedition. The emergence of Gandhi, and the adoption by the Indian National Congress of non-violence as its official policy, did little to erode the popularity in which Shivaji was held. His name was kept alive by armed revolutionaries and by a nation, stung by charges that it was effete and incapable of offering resistance, eager to flaunt a martial past; and the emergence of communalism in the 1920s, leading eventually to demands for the creation of a Muslim state, again made it possible to urge resistance to Muslim demands in the name of Shivaji.

With the creation in 1960 of the new state of Maharashtra, carved out of the old Bombay Presidency, Shivaji became canonized as the creator of the Marathi nation, and the celebration in 1974 of the 300th anniversary of his coronation was to furnish ripe opportunities for consolidating the view that he was even a ‘national’ leader. To take any other view was to invite retribution, as one Marathi historian at Marathwada University found out in 1974 when he was dismissed from his position for disputing the hagiographic view of Shivaji. One volume of contributions, mainly by historians, was entitled Chhatrapati Shivaji: Architect of Freedom (1975). Its editor states that Shivaji "laid the foundation of a nation-state, the state of the Marathas, on a firm, secular basis." But what is this nation-state of the Marathas, and of what "freedom" was Shivaji the architect? Doubtless, the Marathas were the dominant power in the Deccan for much of the eighteenth century, but the argument for Maratha sovereignty, and a Maratha nation-state, cannot so easily be sustained. Shivaji’s successors, taking advantage of the weakness of the later Mughals, would play more the role of plunderers and marauders than kings while still acting as the tax-collectors for the Mughal emperors; by the second half of the eighteenth century, they were also contending with the military strength of the East India Company’s forces, though they were nonetheless able to capture Delhi and Agra, the nerve centers of the Mughal empire, in 1770-71.

Similarly, it is only possible to characterize Shivaji as the "architect of freedom" on the presumption that Hindus were laboring under severe disadvantages and were suffocated by Muslim tyranny before Shivaji freed them from their woes. One historian, taking this view, put the matter rather dramatically in another volume commemorating the tercentenary of Shivaji’s coronation when he described Shivaji as having liberated the Marathas from three centuries of "alien rule" which had "turned the natives fatalistic": "It was Shivaji who emancipated them from this terrific mental torpidity. He created in them self-confidence . . . He gave them back their dearly loved religious freedom." Yet this assessment appears almost moderate, when we consider R. C. Majumdar’s opinion that in the whole history of India, there was no Hindu other than Shivaji "who made such a pious resolve in his mind to save his country and religion from foreign yoke and oppression." Dismissing with utter contempt the position of "modern Hindu politicians and pseudo-historians" [a reference to Nehru among others] who insist on "a complete assimilation between the Hindus and Muslims after the first fury of intolerance and oppression was over", Majumdar remarked: "But Shivaji was in any case free from such ideas. He looked upon the Muslims as oppressive rulers and the Hindus as long-suffering subject peoples."


To substantiate the Hindu communalist reading of Shivaji as the architect of Hindu freedom requires that Hindu-Muslim conflict be seen as the backdrop of his own times, just as it turns him into an inveterate foe of Muslims. Yet Shivaji employed Muslims in his army, and he forged alliances with Muslim rulers, in one case to wage a campaign against his own half-brother. It is not at all clear why the conflict between Shivaji and Aurangzeb should necessarily be viewed as a Hindu-Muslim conflict, rather than as a contest over power, resources, and sovereignty. Moreover, there is little documentary evidence to warrant the conclusion that Hindus in the Deccan were being systematically persecuted before Shivaji arrived to free them from their yoke. Indeed, quite to the contrary, at least some of the evidence points to the fact that many Muslim dynasties in the south (mainly Shiite) retained a catholic attitude towards Hinduism. Few historians in the 1970s, as communalism was becoming an important force in the writing of Indian history, were prepared to reflect on how far it is possible to infer from Shivaji’s encounters with Afzal Khan and Aurangzeb that people belonging to various social strata similarly felt their lives to be bounded by oppositional religious feelings. Yet, just as Aurangzeb and Akbar had become symbolic figures in the emerging dispute between secularists and communalists, so Shivaji was to become an iconic figure in the struggle to define the ‘authentic’ history of India. With the rise to power of the Bharatiya Janata Party at the national level, and earlier of the Shiv Sena in Maharashtra, the quest for a martial Hindu past has received a new impetus, and since the conflict has moved to the domain of history as well, it seems certain that Shivaji will continue to be viewed not merely as a chieftain and even Maratha leader, which he doubtless was, but — altogether erroneously — as the supreme figure in the "Hindu struggle for freedom" from Muslim tyranny and as the inspirational figure for Indian independence.
Mahmud of Ghazni

Few figures from the Indian past strike most Hindus with as much revulsion as the Turkish conqueror, Mahmud of Ghazni. Mahmud succeeded his father, a warlord who had carved out an empire in central Asia and had established his capital at Ghazni, south of Kabul, in 998 AD at the age of 27. He launched aggressive expansionist campaigns, and is said to have invaded India no less than 17 times between 1000 and 1025 AD. His campaigns invariably took place during the hot summer season, and on each occasion Mahmud left India before the onset of the monsoons, which would have flooded the rivers of the Punjab and possibly trapped his troops.

Mahmud’s invasions of India, which never extended to the central, south, and eastern portions of the country, were doubtless exceedingly bloody and ruthless affairs. He is said to have carried away huge amount of booty on each visit, and among other Indian dynasties, the Chandellas of Khujaraho, the Pratiharas of Kanauj, and the Rajputs of Gwalior all succumbed to his formidable military machine. Places such as Kanauj, Mathura, and Thaneshwar were laid to ruins, but it is the memory of his destruction of the Shiva temple at Somnath, on the southern coast of Kathiawar in Gujarat, which has earned him the undying hatred of many Hindus. Muslim chronicles suggest that 50,000 Hindu died in the battle for Somnath, and it is said that the Shiva lingam was destroyed by Mahmud himself; after the battle, Mahmud and his troops are described as having carried away across the desert the equivalent of 6.5 tons of gold. The famous, intricately carved, doors of the temple at Somnath were also carried away, and there is an interesting story to be told about Somnath [see entry].

There can be no doubt that Mahmud of Ghazni waged ruthless campaigns and terrorized the people who came in his way. The Arab geographer and scholar, Alberuni, who wrote an account of India and spent much time at Mahmud’s court, wrote of his raids that "the Hindus became like the atoms of dust scattered in all directions and like a tale of old in the mouths of people. Their scattered remains cherish of course the most inveterate aversion towards all Moslems." Nonetheless, the communalist interpretation of Mahmud, first initiated by British historians and then adopted by nationalist Hindu historians, is without merit and must be rejected. This interpretation represents Mahmud as someone who harbored a special hatred for Hindus, but in point of fact there is nothing he did to Hindus that he did not also do to Muslims, especially Muslims he considered to be heretical. The Muslim ruler of Multan, an Ismaili, and his subjects were dealt with just as ruthlessly. Though Mahmud destroyed Hindu temples and broke Hindu idols, he acted as any ruthless warrior bent on conquest and pillage might do; indeed, one would be hard-pressed to find other conquerors at that time who behaved any differently. Many of his deeds struck even later Muslim historians as indefensible, and they become comprehensible, though emphatically not justifiable, when one considers him within a framework which recognizes the ‘politics of conquest’. If Mahmud pillaged Hindu temples, he did so because wealth was hoarded in these temples; but there is little to suggest a particular animus towards Hinduism. Contemporary records suggest that one of his most notable generals was a Hindu by the name of Tilak.


Mahmud’s ferocity and barbarism scarcely prevented him from cultivating the great minds of the time. He was animated by an ambition to make turn his court at Ghazni into a haven for scholars and artists, and he turned Ghazni into one of the cosmopolitan cities of the world. The famous Persian poet, Firdausi, author of the national epic the Shahnamah, was enticed to make his home in Ghazni, as was the Arab geographer Alberuni. The more substantive questions pertain to why India fell so easily to Mahmud’s sword on so numerous occasions, though even here it is worthy of note that he met stiff opposition in Kashmir and could never establish his rule over that fabled land. He doubtless had a more efficient military than any Indian ruler could muster, and the most formidable of the Hindu kings, the Cholas, were too far removed from northern India to offer any resistance, or even to have any interest in the affairs of the north. Caste divisions in Hindu society also played their part in weakening the resistance of Hindu kings, and the professionalism and egalitarianism of Muslim armies, many of which allowed slaves to rise to the top, was nowhere to be seen among the Hindus. These are among the pertinent considerations raised by Mahmud’s raids into India, and scholarship would do much better in directing itself towards the ‘politics of conquest’ and the political structures of north India around 1000 AD than in being derailed by communalist readings of Indian history.
Modern India

Advent of the Europeans

Vasco da Gama landed at Calicut, sailing via the Cape of Good Hope in 1498. This marked the beginning of the European era in Indian history. The lucrative trade in spices of Malabar - in modern Kerala - had tempted the Portuguese and inspired the search for a sea route to the Indies. The Portuguese had already established their colony in Goa by the first decade of the 16th Century but their territorial and commercial hold in India remained rather limited.

In the next century, India was visited by a large number of European travellers - Italians, Englishmen, Frenchmen and Dutchmen. They were drawn to India for different reasons. Some were traders, others adventurers, and quite a few fired by the missionary zeal to find converts to Christianity. Among them was Francois Bernier, the French doctor who enjoyed the confidence of princes and nobles and was in a uniquely privileged position to observe the functioning of the Mughal court. His account is a valuable source of information for historians.

These travelogues aroused European interest in India, and prompted in course of time, the colonial intervention. England, France, the Netherlands and Denmark, floated East India Companies. Chartered as trading companies by their respective governments, their primary commercial interest was in Indian textiles, both silk and cotton, indigo and at times, other sundry merchandise.

During the late 16th and the 17th Centuries, these companies competed with each other fiercely. By the last quarter of the 18th Century the English had vanquished all others and established themselves as the dominant power in India. The military campaigns of Robert Clive and the administrative enterprise of Warren Hastings (1772 - 1785) contributed significantly to this achievement.
 

British Colonialism

The British administered India for a period of about two centuries and brought about revolutionary changes in the social, political and the economic life of the country. Most Indians who came in their contact could not perceive the strategic threat posed by the East India Company. The British from the beginning followed a policy of divide and rule. Diplomacy and deceit were used to gain control of revenue collection in the province of Bengal. This gave the foreigners effective control of administration. The Marathas, the Sikhs and the rulers of Mysore could never unite to confront the foreign enemy and fell one by one. By the onset of the 19th Century there was no local power that could cope with their onslaught.

Once the British had consolidated their power, commercial exploitation of the natural resources and native labour became ruthless. It is true that there were a few benevolent Governor Generals who initiated social reforms and tried to render the administration more efficient and responsive, but they were exceptions. By the middle of the 19th Century arrogant exploitation of the people had tried the patience of the Indians to the limit.

The British had, to serve their own purpose, set up educational institutions that imparted western education and had established a vast network of rail-roads and telegraph lines. This united the country in an unprecedented manner. The Indians, exposed to western ideas of responsible and representative government, began to yearn for liberty and equality. There were many who looked back to the nation's glorious past and strove to rekindle the sentiment of patriotism. Foremost among them were Raja Ram Mohan Roy, and Ishwar Chandra Vidyasagar. The 19th Century is often referred to as the age of national resurgence in India.

The flash point was reached in 1857 when the British introduced a new rifle and cartridge in the British Indian Army. The bullet offended the religious sentiments of both the Hindus and the Muslims, as it allegedly contained pork and beef tallow. Soldiers at Meerut were the first to rebel and reaching Delhi proclaimed Bahadurshah Zafar the sovereign ruler of India. The revolt soon spread like wild fire all over north India and could only be put down after great difficulty and bloodshed. Nationalist historians have seen in it the first Indian war of independence.

The six decades between the end of the "mutinous" war of 1857 - 59 and the conclusion of First World War saw both the peak of British imperial power in India and the birth of nationalist agitation against it.
 

The Freedom Struggle

With increasing intrusion of aliens in their lives, it was natural that nationalist feelings began to be articulated by an increasing number of Indians. A group of middle class Indians formed the Indian National Congress (1885) - a society of English educated affluent professionals - to seek reforms from the British. The British did not respond adequately to the legitimate demands of the Indians and this resulted in growing resentment against them.

By the last decade of the 19th Century a younger, more militant generation of Indians had begun to assert their birthright to independence. The Indian National Congress inevitably changed under the constant pressure exerted by men like Bal Gangadhar Tilak from Maharashtra. In Bengal too, there was a fiery group of revolutionaries who maintained that violence was the only language the foreigners understood.

The partition of Bengal announced by Lord Curzon in 1905, triggered a political earthquake - people rose in revolt en masse and forced the withdrawal of the ill advised plan. The mass movement brought out the widespread love for India and things Indian - Swadeshi - and reinforced communal harmony. Foreign produce was boycotted and a bonfire of imported clothes became the characteristic feature of protest.

The anticolonial struggle became truly a mass movement with the arrival of Gandhi in 1915. Mohandas Karamchand Gandhi (1869 - 1948) had suffered great humiliation in South Africa due to the policy of racial discrimination and was commited to rid his motherland of the ills of foreign rule. While practising as an attorney in South Africa, Gandhi had read widely and contemplated deeply. After having acquainted himself with the ground reality in India he devised a unique strategy for India's freedom struggle. Laying equal emphasis on the ends and means, he told his compatriots to accept non-violence as their creed and civil disobedience as their invincible weapon.

Gandhi had a unique gift for dramatic manipulation of symbols as well as a charismatic personality. It was not long, before he galvanised the masses in the fight against the British. Almost all the major leaders in the national movement accepted him as their mentor. He conceived and led the Non-cooperation Movement in 1922, the Salt Satyagraha in 1930 that climaxed in the Dandi March and the Quit India Movement in 1942 with its stirring battle cry - Do or Die - shaking the roots of the British empire.

Even revolutionaries like Bhagat Singh and Chandrashekhar Azad, who disagreed with the philosophy of non-violence, respected him. Netaji Subhash Chadra Bose, who organised the Indian National Army (1943) in South East Asia during the Second World War to liberate India, also sought his blessings before starting his military campaign. Jawaharlal Nehru, Maulana Azad, Jaiprakash Narayan, Vallabhbhai Patel followed Gandhi's commands as disciplined soldiers of the Congress party.

After a long and arduous round of constitutional negotiations and in the face of the determined struggle of the Indian people, the British agreed to transfer power on 15th August, 1947.


But with freedom came the division of the country - a partition that brought in its wake unprecedented death and devastation. Undeterred, millions of Indians continued their endeavour to build the nation. 
Russian Revolution in Dates

1905 Jan Bloody Sunday - Tsarist troops open fire on a peaceful demonstration of workers in St
Petersburg.
1905 October General Strike sweeps Russia which ends when the Tsar promises a constitution.
1905 December In response to the suppression of the St Petersburg Soviet the Moscow Soviet organises
a disastrous insurrection that the government suppresses after five days
1906 The promised parliament, the Duma, is dissolved when it produces an anti government majority
even though elected on a narrow franchise.
1911-1914 A new wave of workers unrest ends with the outbreak of the First World War
1917 Feb After several days of demonstrations in Petrograd (formally St Petersburg) the government
orders troops to open fire. The next day these troops mutiny. The Tsar abdicates when he hears that
Moscow too has joined the Revolution. An agreement is reached between the Petrograd Soviet and the
Provisional Government headed by Lvov.
1917 March 12th Abolition of the death Penalty
1917 April 18th Milyukov note. Milyukov tells allies that war aims unchanged.
1917 April 20 - 21 The April Days. Opposition to the Foreign Minister Milyukov boils over due to his
refusal to renounce annexations.
1917 May Milyukov resigns. Members of the Mensheviks and the Socialist Revolutionaries join the
government.
1917 June 3 First All-Russia Congress of Workers and Soldiers Soviets opens.
1917 June 18 Offensive launched by Russia against Austria Hungary.
1917 July The July Days. (3rd and 4th) Workers and soldiers in Petrograd demand the Soviet takes
power. Sporadic fighting results and the Soviet restores order with troops brought back from the front.
Trotsky arrested. Lenin goes into hiding. A new provisional government is set up with Kerensky at it's
head (8th).
1917 July 12th Death Penalty reintroduced for the front.
1917 Aug The Kornilov putsch. An attempt by General Kornilov to establish a right wing dictatorship is
a disastrous flop. Chernov the leader of the Socialist Revolutionaries resigns from the government
denouncing Kerensky for complicity in the plot.
1917 Sept The Bolsheviks win control of the Petrograd Soviet.
In the countryside peasant seizure of land from the gentry continues and reaches the level of near
insurrection in Tambov.
1917 Oct The Bolsheviks overthrow the Provisional government on the eve of the meeting of 2nd All-
Russia Congress of Soviets.
1917 26/27 Oct Soviet proclamations on land and peace. Death Penalty abolished.
1917 30 Oct Kerensky repulsed outside Petrograd
1917 2 Nov Bolsheviks gain Moscow
1917 7th Nov Ukraine proclaimed independent by the Central Rada.
1917 Nov 12-14 Elections to the Constituent Assembly. Socialist Revolutionaries the largest party.
1917 12 Dec Left-SRs join Sovnarkom
1917 Dec (early) Congress of Socialist Revolutionaries results in victory for the left under Chernov.
Likewise Menshevik Congress gives victory to Martov's Menshevik internationalists.
1918 Jan 5th The Constituent Assembly in which the Bolsheviks are a minority meets for one day before
being suppressed. Earlier that day a demonstration is fired on by Bolshevik units and several
demonstrators are killed
1918 10-18 Jan 3rd Soviet Congress
1918 Jan 28th Trotsky denounces the German Peace Terms as unacceptable and walks out of the peace
negotiations at Brest- Litovsk.
1918 Feb 1/14 Russia adopts Western (Gregorian) calendar.
1918 Feb 18th The Germans invade Russia which is all but defenceless as virtually the entire army has
deserted.
1918 March The Bolsheviks accept the dictated peace of Brest-Litovsk. The Left SRs denounce the
peace and leave the government.
1918 April 12th Moscow headquarters of the anarchists surrounded and attacked by Bolshevik troops
1918 May 9th Bolshevik troops open fire on workers protesting at food shortages in the town of Kolpino
1918 May (late) The Czechoslovak legion mutinies against the Bolshevik government. Using the
railways they are able to sweep away Bolshevik control from vast areas of Russia. The Socialist
Revolutionaries support the rising.
1918 July Fifth Soviet Congress. The left SRs assassinate the German ambassador and are in turn
crushed by the Bolsheviks.
1918 16 July Gorky’s Novaia Zhizn , the last opposition paper, banned.
1918 23rd Aug 3 ministers of the Siberian Government are arrested by supporter of Mikhailov, the
finance Minister, when they arrive in Omsk. They are told to resign their posts. Two agree. The third,
Novoselov, refuses and is hacked to death.
1918 22nd Sept Siberian Oblast Duma dismisses Mikhailov and is itself dispersed by Mikhailov
1918 18th November Kolchak, stages a coup against the Directory, the multi party government in
Siberia, and establishes a counterrevolutionary despotism.
1918 Dec Perm falls to Kolchak's Whites
1919 Jan Mensheviks legalised and allowed to publish Vsegda Vpered in Moscow. Era of relative
freedom begins in Bolshevik controlled Russia
1919 25 Feb The Cheka closes down Vsegda Vpered. This marks a return to despotic rule by
Bolsheviks.
1919 White Armies attack the Bolsheviks from all directions but the Red Army is finally victorious.
1920 25 Apr Poland invades Russia.
1920 19th Aug Start of peasant insurrection in Tambov
1920 14 Nov. Last White army under Wrangel evacuates the Crimea

1921 Peasant unrest sweeps Russia. These risings are suppressed but the New Economic Policy is
proclaimed that gives the peasants the right to sell their grain surpluses
1921 1-17 Mar The old Bolshevik stronghold of Kronstadt rises demanding free election to the Soviets
but is suppressed.
1921 May Tambov insurrection suppressed
1924 Lenin dies. Trotsky is defeated by a triumvirate of Stalin, Kamenev and Zinoviev. Though Stalin
stays in the background it is he who is the real power as the other two will shortly discover.

What are the major differences between flatworms (platyhelminths) and roundworms (nematodes)?

What are the major differences between flatworms (platyhelminths) and roundworms
(nematodes)?

The flatworms lack a coelom, while the nematodes possess a pseudocoelom. The flatworms arose much
earlier than the roundworms, and their digestive tube is a two-way conduit, similar to the situation in the
cnidarians. On the other hand the nematodes possess both a mouth and an anus, so that their digestive
tube is a one-way system, with greater specialization of mouth and anal regions possible. Because they
possess a body cavity (the pseudocoel), nematodes are not solid, whereas the flatworms are. Also, the
nematodes have a tough cuticle, which is protective and especially adaptive in parasitic roundworms;
flatworms do not have such a cuticle. Motile flatworms, such as planaria, move largely by beating their
surface cilia. Nematodes move only by a whiplike movement of the whole body produced by the contraction
of longitudinal muscles.
Most nematodes are dioecious (having separate sexes), but the flatworms are usually hermaphroditic.
A greater complexity of the nervous system also characterizes the nematodes

How do angiosperms differ from gymnosperms?

How do angiosperms differ from gymnosperms?

First, the seeds of the angiosperms, a more recently evolved and highly successful division of the
tracheophytes, are enclosed within a protective chamber, the ouary. A ripened ovary containing seeds is
called a fruit. The fruit not only encloses the seeds but may also aid in seed dispersal. The fruit is either
carried or eaten by animals that migrate to distant sites, carrying the seeds with them; the seeds are
ultimately dropped or eliminated from the animals’ digestive tracts.
The seed also forms a little differently in angiosperms. One sperm nucleus from the pollen tube unites
with an egg nucleus to produce the zygote. A second sperm nucleus unites with two haploid nuclei in the
gametophyte (embryo sac) to produce the triploid endosperm, an important source of food within the seed
for such seeds as corn.
In gymnosperms, pollination (transfer of pollen to female reproductive structure) can be only windborne.
In flowering plants, pollen may be transferred by wind or by animals. Although insects have been
stressed as prime agents for pollination, recent studies suggest that mice and other small mammals may
also play a role, particularly in tropical plants.
A major internal modification of the angiosperms is the development of specialized xylem cells, the
uessels and fibers, in addition to tracheids. The vessels are particularly significant because they are large-bore
columnar cells that anastomose (join) end to end. When their inner cellular contents degenerate, they
collectively form long tubes that greatly facilitate the passage of water in the plant. Fibers, on the other
hand, function solely to provide support. In conifers the single xylem elements, the tracheids, represent a
more primitive condition.

Distinguish between temporal and spatial summation.

Distinguish between temporal and spatial summation.

In temporal summation the postsynaptic neuron is fired by a single synaptic knob. Although a single
firing of the presynaptic knob does not release enough transmitter to fire the apposing neuron, if the knob
is fired repeatedly in a short enough time span, the released neurotransmitter may reach sufficient levels
to induce the apposing neuron to fire.
In spatial summation, the neurotransmitter required to fire the apposing neuron is accumulated not
by one knob releasing the neurotransmitter many times over a short period of time, but by the one-time
effort of many knobs simultaneously releasing their small amount of neurotransmitter.

How do hormones differ from enzymes?

How do hormones differ from enzymes?

Hormones and enzymes are both effective in small amounts and are not consumed in the many
metabolic processes they influence or initiate. But the resemblance soon ends. Enzymes are almost always
protein (although some evidence for enzymatic properties of an RNA species has been reported), while
hormones may be proteins, shorter peptides, single amino acids and derivatives, or steroids. Enzymes may
be synthesized within a cell to function there or may be secreted to the exterior through active transport
processes and even pass along a duct to a specific locale. Hormones are released directly into the bloodstream
and are distributed throughout the body, where they may exert their effects upon a number of different
target tissues.
Enzymes are generally highly specific, catalyzing a single reaction or type of reaction. Hormones have
a range of eff ects, some of which may be quite profound. Hormones may demonstrate different but significant
actions on different tissues in the same organism or show very different effects in different organisms. This
is not usually the case for enzymes.
Hormones play a key role in the maintenance of their levels through negative feedback involving
tropic hormones and the releasing factors of the hypothalamus; this is not paralleled by enzymes.

What are the effects of gravity on the circulation?


What are the effects of gravity on the circulation?

Gravity also has an effect on blood pressure; the pressure in any vessel below heart level is increased
and that in any vessel above heart level is decreased by the effect of gravity. The effect of gravity increases
the pressure by 0.77mmHg for each centimeter below the right atrium and decreases it by a similar
amount above the right atrium.

Describe the circulation of the human brain.

Describe the circulation of the human brain.

The two brain hemispheres are supplied from four arteries, two internal carotid arteries and two
vertebral arteries. The internal carotid and vertebral systems anastomose, or join with each other, at the
base of the brain, forming the circle of Willis (which is actually polygonal in shape). Posteriorly, the two
vertebral arteries fuse to form a single basilar artery. Normally little mixing of blood from opposing
streams occurs in the communicating arteries of the circle of Willis because the pressures of the two
streams are equal. Should either vertebral or carotid system be occluded, redistribution (clinically, termed
cross-filling) of blood occurs through the circle of Willis.
The arterial supply of the cerebral cortex is provided by the three cerebral arteries (anterior, middle,
and posterior) branching off the circle of Willis. The former two arise from the internal carotid system, and
the posterior cerebral artery is the terminal branch of the basilar artery. The branches of these three
arteries anastomose across the borders of their respective territories and on the surface of the brain, but
very sparsely. The middle cerebral artery is the largest and most direct branch of the internal carotid artery.
It feeds most of the lateral aspect of the cerebral cortex and gives off central branches to supply the
internal capsule, which contains the motor and sensory neural fibers supplying most of the opposite side
of the body. Venous drainage from the brain occurs by way of the deep veins and rural sinuses, emptying
mainly into the internal jugular veins.
The brain of a normal adult typically maintains a blood flow of 50-55 mL/100 g/min, corresponding
to a volumetric blood flow rate of 800 to lOOOmL/min, and can adjust to both acute and chronic
physiological changes such as increases or decreases in blood pressure to ensure a relatively constant
flow.

Plants have much lower levels of fats than animals do. Why is this?

Plants have much lower levels of fats than animals do. Why is this?

Plants are generally not placed at a disadvantage in using starch as a principal energy storage
macromolecule, because of their sedentary lifestyle. In situations where efficient (and therefore lightweight)
storage of calories is advantageous in plants, triglycerides may be found. Seeds, which must store a maximum
of calories in a limited space, are often rich in fats and oils. Oil-rich seeds, such as those from the cotton
plant, are valuable commercial sources of oil.
Animals, because of their increased locomotion relative to plants, benefit from lighter-weight sources
of energy and, hence, have evolved mechanisms to produce and store higher levels of fats than plants do.
An illustration of the importance of fat storage in advanced vertebrate animal forms is their gradual
development of a special organ, the adipose tissue mass. Among fish, fat is stored in an irregular fashion
within muscle. Amphibians possess fat bodies, and reptiles have a rudimentary adipose organ. In birds
and mammals, however, a metabolically competent adipose organ exists that is not merely a storage depot
for lipid but is actively involved in the synthesis of lipid from carbohydrate. In mammals, the fat tissue is
exquisitely sensitive to a variety of hormones and may even be used diagnostically to test for the activity
of such hormones. Insulin, the major hormonal influence in the conversion of carbohydrate to fat, is
assayed by measuring its effect on the uptake of glucose by adipose tissue.

What does “survival of the fittest” mean?

What does “survival of the fittest” mean?

The selection process arises from the fact that the best-adapted organisms tend to survive, almost as
if nature had handpicked a fortunate few for perpetuation. At its heart, fitness has little to do with which
individuals survive the longest or are the strongest; rather, it is determined by which ones pass on their
genes to the next generation. It is true, though, that the longest-lived individual may have more time to
produce offspring and the strongest may have more opportunity to mate. In both cases, therefore, reproductive success is the key. Present organisms can trace their lineage through a long series of past reproductive winners in the battle for survival.
It should be realized that reproductive success is not just a matter of active combat for resources and
mates, but may involve cooperative and altruistic features by which individual success may be enhanced.
Nor is the competition an all-or-none affair in which there is a single winner and many losers. Rather, one
might view the struggle for existence and the survival of the fittest as a mechanism for diferenrinl
reproduction-those with better adaptations outproduce those of lesser “fitness.” Over long periods of
time, the species tends to hoard those genes that are passed on by the better-adapted individuals.

What is the difference between evolution and natural selection?

What is the difference between evolution and natural selection?
Evolution is a scientifically accepted theory of the origin of present organisms from ancestors of the
past, through a process of gradual modification. Natural selection is an explanation of how such changes
might have occurred, i.e., the mechanism of evolution.
The concept of evolution existed among the Greeks of Athens. In the eighteenth century, the French
naturalist Comte Georges de Buffon suggested that species may undergo change and that this may have
contributed to the diversity of plant and animal forms. Erasmus Darwin, grandfather of Charles, also
subscribed to the concept of changes in the lineage of most species, although his ideas do not seem to
have played a role in the development of Charles Darwin’s concept of evolutionary change.
The first comprehensive theory of a mechanism of evolution was advanced by Lamarck in 1801. Like
Charles Darwin, Lamarck was profoundly influenced by new findings in geology, which suggested that the
earth was extremely old and that present-day geological processes operated during past millennia.

What are the basic concepts of Lamarck’s theory of the mechanism of evolution?

What are the basic concepts of Lamarck’s theory of the mechanism of evolution?
Lamarck believed that changes occur in an organism during its lifetime as a consequence of adapting
to a particular environment. Those parts that are used tend to become prominent, while those that are not
tend to degenerate (use-disuse concept). Further, the changes that occur in an organism during its lifetime
are then passed onto its offspring; i.e., the offspring inherit these acquired characteristics. Integral to
Lamarck’s theory was the concept of a deep-seated impulse toward higher levels of complexity within the
organism, as if each creature were endowed with the will to seek a higher station in life.
The chief defect in Lamarck’s theory is the view that acquired characteristics are inherited. With our
present understanding of the control of inheritance by the genetic apparatus, we realize that only changes
in the makeup of genes could lead to permanent alterations in the offspring. However, at the time of
Lamarck’s formulation, little was known of the mechanism of genetics. Even Darwin incorporated some
of the Lamarckian views of the inheritance of acquired characteristics into his own thinking.
Lamarck’s theory of evolution should not be regarded as being merely a conceptual error. Rather, it
should be viewed as a necessary step in a continuing development of greater exactness in the description
of a natural process. Science moves in slow, tentative steps to arrive at greater certainty. The truths of
today’s science are dependent on the intellectual forays of earlier investigators. They provide the shoulders
on which others may stand to reach for more fruitful explanations.

What is evolution?

What is evolution?
Evolution is a continuously substantiated theory that all living things have descended with modification
from ancestral organisms in a long process of adaptive change. These changes have produced the organisms
that have become extinct as well as the diverse forms of life that exist today. Although the pace of
evolutionary changes in the structure, function, and behavior of groups of organisms is generally thought
to be constant when viewed over very long periods of time, lively debate has ensued about the tempo of
change when examined over shorter periods. The rate of change may not always be even but may occur
in rapid bursts, and such abrupt changes have, in fact, been observed in some organisms.

What is a living organism?

What is a living organism?
A living organism is primarily physicochemical material that demonstrates a high degree of complexity,
is capable of self-regulation, possesses a metabolism, and perpetuates itself through time. To many biologists,
life is an arbitrary stage in the growing complexity of matter, with no sharp dividing line between the living
and non-living worlds.
Living substance is composed of a highly structured array of macromolecules, such as proteins, lipids,
nucleic acids, and polysaccharides, as well as smaller organic and inorganic molecules. A living organism
has built-in regulatory mechanisms and interacts with the environment to sustain its structural and functional
integrity. All reactions occurring within an individual living unit are called its metabolism. Specific molecules
containing information in their structure are utilized both in the regulation of internal reactions and in the
production of new living units.

Important Books

  • 1. Advanced Inorganic Chemistry - Gotten and Wilkinson 2.Text Book of Physical Chemistry - P.L. Soni 3. Advanced Physical Chemistry - Gurdeep Raj 4.University Chemistry - Bruce H. Mahan 5.Organic Chemistry (II Vol.) - Finar 6.Organic Chemistry - M.K. Jain 7.Text Book of Inorganic Chemistry - P.L. Soni 8.Mechanism and Structures - Jerry March 9.Numeric Chemistry - A.N. Singh 10.Dictionary of Chemist'"" - Backet.
  • Organic chemistry--Morrison & Boyd
  • Advanced Organic Chemistry - Jerry March
  • Green Plants Their Origin and Diversity - Peter R. Bell, Alan R. Hemsley
  • Biology - Raven Johnson
  • Introduction To Botany - James Schooley
  • Stephen Hawking - A History of Science
  • Iceworld - Hal Clement
  • Pratiyogita Darpan
  • Quantitative aptitude by RS Agarwal
  • Encyclopedia of Human Geography
  • Bhagvad Gita
  • The Power of your Subconscious Mind - by Joseph Murphy