The lac operon contains the z, y and a structural genes

Question

Options:

A . encoding p-galactosidase, galactose permeases and thio-galactosidase transacetylase respectively

B . encoding P-galactosidase only

C . None of these

D . encoding p-galactosidase and galactose permeases

Answer: Option A

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Question 10. The anticodon of tRNA....

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