More than 50 years after the science of genetical science was established and the patterns of inheritance were clarified, the largest questions remained unanswered: Ho w are the chromosomes and their genes copied exactly from cellular telephone to cell, and how do they look the structure and manner of living things? ii American geneticists, George Wells Beadle and Edward Lawrie Tatum, provided one of the primary important clues in the early 1940s. Working with the fungi genus Neurospora and Penicillium, they found that genes direct the formation of enzymes through the units of which they are...If you want to procure a teeming essay, order it on our website: BestEssayCheap.com
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