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A Partial Diploid of Genotype I+ P+ O+ Z+ Y- β\beta

Question 19

Multiple Choice

A partial diploid of genotype I+ P+ O+ Z+ Y- / I+ P- O+ Z+ Y+ will show:


A) inducible production of β\beta -galactosidase.
B) inducible production of β\beta -galactosidase and permease.
C) constitutive production of β\beta -galactosidase.
D) constitutive production of β\beta -galactosidase and permease.
E) no β\beta -galactosidase or acetylase production at all.

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