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

MCQOPTIONS

1.	The lac operon contains the z, y and a structural genes
A.	encoding p-galactosidase, galactose permeases and thio-galactosidase transacetylase respectively
B.	encoding p-galactosidase and galactose permeases
C.	encoding P-galactosidase only
D.	None of the above
Answer» B. encoding p-galactosidase and galactose permeases

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