In Yeast,which of These Is NOT a Function of MAT

question 3

Multiple Choice

In yeast,which of these is NOT a function of MAT genes?

• A)controlling the expression of structural genes in a and α cells
• B)MATa locus encoding a regulatory protein (a1)that affects only diploid cells
• C)MATa locus encoding a regulatory protein (a1)that affects both haploid and diploid cells.
• D)MATα allele encoding a regulatory protein (α2)that represses expression of a specific genes
• E)None of the answer options are correct.

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