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Tardigrade
Question
Biology
Which organism was used by Beadle and Tatum to propose one gene - one enzyme hypothesis?
Q. Which organism was used by Beadle and Tatum to propose one gene - one enzyme hypothesis?
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A
E. coli
B
Nostoc
C
Drosophila
D
Neurospora
Solution:
The importance of genes in enzyme production first emerged through work on auxotrophic mutants of mould, Neurospora crassa by Beadle and Tatum (1941).
The experiment revealed that m etabolism is controlled by genes.