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zzz zzz
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11 years ago
Which describes positive feedback in prokaryotic gene expression?

A.       Corepressors amplify the effect of the repressor, increasing gene expression.

B.       Repressors change the structure of the corepressor, enhancing gene expression.

C.       Enhancers alter the shape of the DNA to initiate gene expression.

D.       A regulatory protein signals the protein-coding regions, increasing the production of specific mRNA.

E.       Introns inhibit exons to reduce the synthesis of particular proteins.
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irinairina
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