Genetic Engineering - GENETIC ENGINEERING Scientists are hard to figure kayoed the entire three billion-letter human genome with superior precision as a prelude to figuring out eventually what protein each gene produces and for what purpose. It all started in 1866 when Austrian botanist and monk Gregor Mendel proposed basic laws of heredity based on crossbreeding experiments with pea plants. His findings, published in a local anaesthetic natural-history journal, were largely ignored for more than thirty years. In 1910 U.S. biologist Thomas Hunt Morgans experiment with fruit flies tell on that some genetically determined traits are sex linked.
His operation also confirms that the genes determining these traits reside on chromosomes. It continuos until 1997 when researchers at Scotlands Roslin Institute, take by embryologist Lan Wilmut, reported that they cloned a sheep-named Dolly-from the cell of an boastful ewe. The next goal of scientists is to sequence all human deoxyribonucleic acid by 2003, the Human Genome Projec...If you want to get a ripe essay, order it on our website:
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