One Gene-one polypeptide was given by
A. Ingram
B. Tatum
C. Pauling
D. Beadle
Answer: Option D
Solution(By Examveda Team)
One Gene-one polypeptide was given by Beadle.The theory is that each gene is responsible for the synthesis of a single polypeptide. It was originally stated as the one gene-one enzyme hypothesis by the US geneticist George Beadle in 1945 but later modified when it was realized that genes also encoded non-enzyme proteins and individual polypeptide chains.
It means that some genes accounted for single polypeptide chains of a protein comprised of multiple chains. The phenomena led scientists to conclude that genes specify protein products.
Related Questions on Genetics and Plant Breeding
Genetic code was discovered by
A. Khorana and Methaei
B. Flemming and Methaei
C. Holley, Nirenberg and Khorana
D. Holley and Nirenberg
Progeny of breeder seed is referred to as
A. Breeder seed
B. Nucleus seed
C. Foundation seed
D. Certified seed
Molecular basis of organ differentiation depends on the modulation in transcription by
A. RNA pol
B. Transcription factor
C. Anticodon
D. All of the above
The phenomenon of linkage was first observed by
A. Bateson and Punnet
B. Nilson
C. Hugo de Vries
D. Mendel
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