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Saturday, 9 August 2014

Quit India Day



The Quit India Act (Hindi: भारत छोड़ो आन्दोलन Bhārat Chhodo Āndolan), or the India August Movement (August Kranti) was a civil disobedience movement launched in India in August 1942 in response to Mohandas Karamchand Gandhi's call for satyagraha. The All-India Congress Committee proclaimed a mass protest demanding what Gandhiji called "an orderly British withdrawal" from India. The call for determined, but appears in his call to Do or Die, issued on 8 August at the Gowaliar Tank Maidan in Mumbai on year 1942.
The British were prepared to act. Almost the entire INC leadership, and not just at the national level, was imprisoned without trial within hours after Gandhi's speech. Most spent the rest of the war in prison and out of contact with the masses. The British had the support of the Viceroy's Council (which had a majority of Indians), of the Muslims, the Communist Party, the princely states, the Imperial and state police, the Indian Army, and the Indian Civil Service. Many Indian businessmen were profiting from heavy wartime spending and did not support Quit India. Many students paid more attention to Subhas Chandra Bose, who was in exile and supporting the Axis. The only outside support came from the Americans, as President Franklin D. Roosevelt pressured Prime Minister Winston Churchill to give in to Indian demands. The Quit India campaign was effectively crushed.[1]
The British refused to grant immediate independence, saying it could happen only after the war ended.
Sporadic small-scale violence took place around the country but the British arrested tens of thousands of leaders, keeping them imprisoned until 1945. In terms of immediate objectives Quit India failed because of heavy-handed suppression, weak coordination and the lack of a clear-cut programme of action. However, the British government realized that India was ungovernable in the long run, and the question for postwar became how to exit gracefully and peacefully.
In 1939 Indian nationalists were angry that British Governor-General of India, Lord Linlithgow, had without consultation with them brought India into the war. The Muslim League supported the war, but Congress was divided.
At the outbreak of war, the Congress Party had passed a resolution during the Wardha meeting of the working-committee in September 1939, conditionally supporting the fight against fascism,[2] but were rebuffed when they asked for independence in return. Gandhi had not supported this initiative, as he could not reconcile an endorsement for war (he was a committed believer in non-violent resistance, used in the Indian Independence Movement and proposed even against Adolf Hitler, Benito Mussolini, and Hideki Tojo). However, at the height of the Battle of Britain, Gandhi had stated his support for the fight against racism and of the British war effort, stating he did not seek to raise a free India from the ashes of Britain. However, opinions remained divided.
After the onset of the war, only a group led by Netaji Subhas Chandra Bose took any decisive action. Bose organized the Indian National Army with the help of the Japanese, and, soliciting help from the Axis Powers, conducted a guerrilla war against the British authorities.
Cripps' Mission
In 23 March 1942, faced with an increasingly dissatisfied sub-continent only reluctantly participating in the war and deterioration in the war situation in Europe holand]] and with growing dissatisfaction among Indian troops -especially in Africa- and among the civilian population in the sub-continent, the British government sent a delegation to India under Stafford Cripps, the Leader of the House of Commons, in what came to be known as the Cripps mission. The purpose of the mission was to negotiate with the Indian National Congress a deal to obtain total co-operation during the war, in return for progressive devolution and distribution of power from the crown and the Viceroy to an elected Indian legislature. The talks failed, as they did not address the key demand of a timetable of self-government and of definition of the powers to be relinquished, essentially making an offer of limited dominion-status that was wholly unacceptable to the Indian movement.[3]
In 1939, with the outbreak of war between Germany and Britain, India was announced to be a party to the war for being a constituent component of the British Empire. Following this declaration, the Congress Working Committee at its meeting on 10 October 1939, passed a resolution condemning the aggressive activities of the Germans. At the same time the resolution also stated that India could not associate herself with war unless it was consulted first. Responding to this declaration, the Viceroy issued a statement on 17 October wherein he claimed that Britain is waging a war driven by the motif to strengthen peace in the world. He also stated that after the war, the government would initiate modifications in the Act of 1935, in accordance to the desires of the Indians.
Gandhi's reaction to this statement was; "the old policy of divide and rule is to continue. The Congress has asked for bread and it has got stone." According to the instructions issued by High Command, the Congress ministers were directed to resign immediately. Congress ministers from eight provinces resigned following the instructions. The resignation of the ministers was an occasion of great joy and rejoicing for leader of the Muslim League, Mohammad Ali Jinnah. He called the day of 22 December 1939 'The Day of Deliverance'. Gandhi urged Jinnah against the celebration of this day, however, it was futile. At the Muslim League Lahore Session held in March 1940, Jinnah declared in his presidential address that the Muslims of the country wanted a separate homeland, Pakistan.
In the meanwhile, crucial political events took place in England. Chamberlain was succeeded by Churchill as the Prime Minister and the Conservatives, who assumed power in England, did not have a sympathetic stance towards the claims made by the Congress. In order to pacify the Indians in the circumstance of worsening war situation, the Conservatives were forced to concede some of the demands made by the Indians. On 8 August, the Viceroy issued a statement that has come to be referred as the "August Offer". However, the Congress rejected the offer followed by the Muslim League.
In the context of widespread dissatisfaction that prevailed over the rejection of the demands made by the Congress, Gandhi at the meeting of the Congress Working Committee in Wardha revealed his plan to launch Individual Civil Disobedience. Once again, the weapon of satyagraha found popular acceptance as the best means to wage a crusade against the British. It was widely used as a mark of protest against the unwavering stance assumed by the British. Vinoba Bhave, a follower of Gandhi, was selected by him to initiate the movement. Anti war speeches ricocheted in all corners of the country, with the satyagrahis earnestly appealing to the people of the nation not to support the Government in its war endeavors. The consequence of this satyagrahi campaign was the arrest of almost fourteen thousand satyagrahis. On 3 December 1941, the Viceroy ordered the acquittal of all the satyagrahis. In Europe the war situation became more critical with the Japanese attack on Pearl Harbor and the Congress realized the necessity for appraising their program. Subsequently, the movement was withdrawn.
The Cripps' Mission and its failure also played an important role in Gandhi's call for The Quit India Movement. In order to end the deadlock, the British government on 22 March 1942, sent Sir Stafford Cripps to talk terms with the Indian political parties and secure their support in Britain's war efforts. A Draft Declaration of the British Government was presented, which included terms like establishment of Dominion, establishment of a Constituent Assembly and right of the Provinces to make separate constitutions. These would be, however, granted after the cessation of the Second World War. According to the Congress this Declaration only offered India a promise that was to be fulfilled in the future. Commenting on this Gandhi said; "It is a post dated cheque on a crashing bank." Other factors that contributed were the threat of Japanese invasion of India and realization of the national leaders of the incapacity of the British to defend India.

Resolution for immediate independence

The Congress Working Committee meeting at Wardha (14 July 1942) passed a resolution demanding complete independence from the British government. The draft proposed massive civil disobedience if the British did not accede to the demands.
However, it proved to be controversial within the party. A prominent Congress national leader Chakravarti Rajgopalachari quit the Congress over this decision, and so did some local and regional level organizers. Jawaharlal Nehru and Maulana Azad were apprehensive and critical of the call, but backed it and stuck with Gandhi's leadership until the end. Sardar Vallabhbhai Patel, Dr. Rajendra Prasad and Dr Anugrah Narayan Sinha openly and enthusiastically supported such a disobedience movement, as did many veteran Gandhians and socialists like Asoka Mehta and Jayaprakash Narayan.
Allama Mashriqi (head of the Khaksar Tehrik) was called[by whom?] to join the Quit India Movement. Mashriqi was apprehensive of its outcome and did not agree with the Congress Working Committee's resolution. On 28 July 1942, Allama Mashriqi sent the following telegram to Maulana Abul Kalam Azad, Khan Abdul Ghaffar Khan, Mahatma Gandhi, C. Rajagopalachari, Jawaharlal Nehru, Rajendra Prasad and Dr. Pattabhi Sitaramayya. He also sent a copy to Bulusu Sambamurti (former Speaker of the Madras Assembly). The telegram was published in the press, and it stated:
"I am in receipt of Pandit Jawaharlal Nehru's letter of 8 July. My honest opinion is that Civil Disobedience Movement is a little pre-mature. The Congress should first concede openheartedly and with handshake to Muslim League the theoretical Pakistan, and thereafter all parties unitedly make demand of Quit India. If the British refuse, start total disobedience..."[4]
The resolution said"-The committee,therefore,resolves to sanction for the vindication of India's inalienable right to freedom and independence,the starting of a mass struggle on non-violent lines on the widest possible scale,so that the country might utilise all the non-violent strength it has gathered during the last 22 years of peaceful struggle...they(the people) must remember that non-violence is the basis of the movement..."

Friday, 8 August 2014

Gregor Mendel



Gregor Mendel is recognized as the father of genetics. He:
• Founded the science of genetics.
• Showed that people’s ideas about how living organisms passed traits on to their offspring were wrong.
• Identified many of the rules of heredity. These rules determine how traits are passed through generations of living things.
• Saw that living things pass traits to the next generation by something which remains unchanged in successive generations of an organism – we now call this ‘something’ genes.
• Realized that traits could skip a generation – seemingly lost traits could appear again in another generation – he called these recessive traits.
• Identified recessive and dominant traits which pass from parents to offspring.
• Established, momentously, that traits pass from parents to their offspring in a mathematically predictable way.
Mendel’s work only made a big impact in 1900, 16 years after his death, and 34 years after he first published it.
Mendel’s Education and the Abbey of St. Thomas
Johann Mendel (he wasn’t called Gregor until later) was born July 20, 1822, in Heinzendorf bei Odrau. This small village was in the Austrian Empire, but is now in the Czech Republic.
Mendel’s parents were small farmers who made financial sacrifices to pay for his education.
He did well enough at high school to make it, aged 18, to the University of Olomouc in 1840. The university was about 40 miles (60 km) from his home village. He took courses in physics, mathematics and philosophy.
You want to keep doing science? You need to be a monk!
In 1843, aged 21, and in financial difficulty, one of his teachers, Professor Friedrich Franz, a physicist, advised Mendel to join the Abbey of St. Thomas in Brünn as a monk.
The Abbey actually had a good reputation for its teaching of sciences, and its director, Abbot Franz Cyril Napp, was particularly interested in heredity of traits in plants and animals on farms.
If he could join the Abbey, he could continue studying science, while ensuring he could get by financially. And so Mendel, who was more interested in science than religion, became a monk.
The move to Brünn carried him much farther away from his home village. On joining the Abbey, he took the name Gregor. From then on he ceased to be Johann Mendel and became Gregor Mendel.
Learning and Teaching Science
In 1846, aged 24, Mendel took fruit-growing classes given by Professor Franz Diebl at the Brünn Philosophical Institute. Diebl was an authority on plant breeding.
Mendel became a priest in 1847 and got his own parish in 1848. He did not enjoy working as a parish priest and got a job as a high school teacher in 1849.
In 1850, aged 28, he failed exams which would have qualified him as a high school teacher.
A year later, he went to the University of Vienna where he studied chemistry, biology and physics. The idea was that by strengthening his knowledge in these subjects, he could qualify as a high school teacher.
Two years later, after completing his studies, he returned to the monastery in 1854 and took a position as a physics teacher at a school at Brünn, where he taught for the next 16 years.
Research and Admin
In 1856, aged 34, he again failed to qualify formally as a high school teacher. This time, illness prevented him completing the exams.
In the same year, he began his major, groundbreaking study of heredity in plants.
In 1865, still interested in physical science, he founded the Austrian Meteorological Society. In fact, during his life, Mendel published more about meteorology than he did biology!
In 1866, he published his heredity work. Unfortunately, most people who read it did not recognize the intellectual gold that his paper contained.
In 1867, aged 45, he became Abbot of his monastery and devoted himself to its smooth running as its administrator.

At the monastery in Brünn in the early 1860s. Mendel is pictured back right, looking at something in his left hand. Abbot Franz Cyril Napp sits in the front row, wearing a large cross. Abbot Napp encouraged Mendel’s science and heredity studies.
Mendel and Genetics: Experiments with Peas: 1856 to 1863
During his time in Olomouc, Mendel had made friends with two university professors: Friedrich Franz, a physicist, and Johann Karl Nestler, an agricultural biologist, who was interested in heredity.
Nestler passed his interest in heredity to Mendel, who was intrigued by the subject.
Mendel’s monastery had a 5 acre (2 hectare) garden, and his two former professors encouraged Mendel to pursue his interest in heredity by using the garden for experiments.
Abbot Franz Cyril Napp and Professor Franz Diebl also encouraged him to follow this path.
Mendel was unhappy with how inheritance of traits was being explained
People had known for millennia about selective breeding. They knew that by breeding from those individuals that showed the most desirable traits, future generations were more likely to show these desirable traits.
  • Guard dogs might be bred from parents that were loyal and friendly to their owners, but were suspicious or even aggressive with strangers.
  • Cattle might be bred from cows that yielded most milk and bulls that yielded most meat.
  • Wheat might be kept and sown the following year from those plants which had produced the most abundant crop.
The main theory of heredity in Mendel’s time was that offspring were a smooth blend of their two parents’ traits.
Mendel set himself the very ambitious task of discovering the laws of heredity.
To achieve this, he embarked on a mammoth sized, highly systematic, eight year study of edible peas, individually and carefully recording the traits shown by every plant in successive generations.
His work involved growing and recording the traits in about 30,000 plants.
One of the keys to his success was breeding from closely related pea varieties which would differ in only a small number of traits.

The seven traits of pea plants that Mendel chose to study: seed wrinkles; seed color; seed-coat color, which leads to flower color; pod shape; pod color; flower location; and plant height. Image by Mariana Ruiz.
Mendel’s Results for Flower Color
Mendel found the same results for all traits, but we’ll look at flower color as an example.
When Mendel bred purple-flowered peas (BB) with white-flowered peas (bb), every plant in the the next generation had only purple flowers (Bb).
When these purple-flowered plants (Bb) were bred with one-another to create a second-generation of plants, some white flowered plants appeared again (bb).
Mendel realized that his purple-flowered plants still held instructions for making white flowers somewhere inside them.
He also found that the number of purple to white was predictable.
75 percent of the second-generation of plants had purple flowers, while 25 percent had white flowers. He called the purple trait dominant and the white trait recessive.

A Punnett Square. Both of the starting plants have purple flowers but they contain the genes for purple (B) and white (b). The pollen from the male plant fertilizes the egg in the female flower. In this variety of plant, purple flowers are caused by a dominant gene (B). Dominance is indicated by a capital letter. White flowers are caused by recessive genes, indicated by the small letter (b). Both the male and female parent plants in the diagram above carry the dominant gene B for purple and the recessive gene b for white flowers. The ratio of purple flowers to white flowers in their offspring will be 3:1 as shown in this diagram. For a white flower to appear, the offspring must inherit the recessive gene from both parents. Purple appears with any other combination of genes inherited from the parent plants. Image by Madeleine Price Ball
Mendel’s Conclusions
Mendel’s most important conclusions were:
  • The inheritance of each trait is determined by something (which we now call genes) passed from parent to offspring unchanged. In other words, genes from parents do not ‘blend’ in the offspring.
  • For each trait, an organism inherits one gene from each parent.
  • Although a trait may not appear in an individual, the gene that can cause the trait is still there, so the trait can be passed to and appear again in a future generation.
Scientists who did research later found that Mendel’s results do not only apply to pea plants. Trait inheritance in most plants and animals, including humans, follows the patterns Mendel recorded.
In Mendel’s honor, these very common patterns of heredity are now called Mendelian Inheritance.
Fast Forward to 1900: The Sleeping Giant Awakes
In 1900, three scientists independently carrying out heredity research got exciting results.
However, when they searched the literature, they realized their results were not really new. Their results actually verified the forgotten results Mendel had published 34 years earlier.
Mendel’s results gave the scientists of 1900 greater confidence in their own results and the new science of genetics was truly born.
The scientists were Carl Correns, Hugo de Vries, and Erich von Tschermak.

 “I thought that I had found something new. But then I convinced myself that the Abbot Gregor Mendel in Brünn, had, during the sixties, not only obtained the same result through extensive experiments with peas, which lasted for many years, as did de Vries and I, but had also given exactly the same explanation, as far as that was possible in 1866.”
Carl Erich Correns, 1864 to 1933
Geneticist and Botanist

Mendel’s Results Were “Too Good”
Mendel’s published work was rather vague about detailed experimental procedures, including dates.
Enter Ronald Fisher, a very eminent geneticist and statistician. It was Fisher who first used the term ‘null hypothesis’ in statistical testing.
In 1936, Fisher tried to reconstruct on paper the way Mendel carried out his experiments.
He also wanted to discover why Mendel’s work had been overlooked for so long until it was rediscovered in 1900.
He found that, although some people in a position to see the importance of Mendel’s work had actually read it, they did not realize its importance. Their minds were unreceptive to Mendel’s words and ideas. They may have believed he was repeating plant hybridization work others had already carried out.
Controversially, Fisher said that his statistical analysis of Mendel’s results showed too few random errors to have come from real experiments. Nearly all of Mendel’s data showed an unnatural bias.

Fischer wrote:

 “Although no explanation can be expected to be satisfactory, it remains a possibility among others that Mendel was deceived by some assistant who knew too well what was expected. This possibility is supported by independent evidence that the data of most, if not all, of the experiments have been falsified so as to agree closely with Mendel’s expectations.”
Ronald Fisher, 1890 to 1962
Statistician, Geneticist, Evolutionary Biologist

Fisher’s analysis said there was only a 1 in 2000 chance that Mendel’s results were the fully reported results of real experiments.
The controversy begun by Fisher continues to this day, with a steady stream of publications seeking to give reasons for Mendel’s results. One possibility is that results from ‘bad’ experiments were discarded to leave only the results of ‘good’ experiments. Another is that the results arose from an unconscious bias on the part of the experimenters.
The End
Gregor Mendel was unaware of the new science of genetics which he had founded, and unaware of any future controversies. He died of a kidney disease, aged 61, on January 6, 1884.