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loris [4]
3 years ago
10

Which of the following evidence best supports a claim that tryptophan functions as a corepressor? A. Normal expression of trpR c

auses the trp operon to be transcribed regardless of tryptophan levels. B. When the operator sequence is mutated, the trp operon is not transcribed. C. The trpR gene codes for a repressor protein that has a DNA binding domain. D. When trpR is mutated, the trp operon is transcribed regardless of tryptophan levels.
Biology
1 answer:
dexar [7]3 years ago
8 0

Answer:

Which of the following evidence best supports a claim that tryptophan functions as a corepressor?

The trpR gene codes for a repressor protein that has a DNA

Explanation:

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