A) G W Beadle and E L Tatum
B) Khorana and Nirenberg
C) Watson and Komberg
D) Vemon M Ingram
Correct Answer: A
Solution :
Genes express themselves through synthesis of enzyme was demonstrated for the first time in 1941 by G W Beadle and E L Tatum due to their discovery of biochemical mutation in Neurospora. They proposed a concept called one gene-one enzyme hypothesis. Khorana and Nirenberg cracked the genetic code. They with RW Holley used in vitro system for synthesis of a polypeptide using an artificially synthesized mRNA molecule.You need to login to perform this action.
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