Molecular Basis Of Inheritance Ques 26
26. One gene-one enzyme relationship was established for the first time in
[2007]
(a) Salmonella typhimurium
(b) Escherichia coli
(c) Diplocococcus pneumoniae
(d) Neurospora crassa.
Show Answer
Answer : d
Hints & Solution
(d) It was given by geneticists George W. Beadle and E. L. Tatum, which states that each gene in an organism controls the production of a specific enzyme. It is the enzyme that catalyses the reactions that lead to the phenotype of the organism.
BETA
