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noname [10]
4 years ago
7

The blob operon produces enzymes that convert compound A into compound B. The operon is controlled by regulatory gene S. Normall

y, the enzymes encoded by the operon are synthesized only in the absence of compound B. If gene S is mutated, the enzymes are synthesized in the both the presence AND absence of compound B. Gene S must encode a(n):
a. inducer.
b. coactivator.
c. activator.
d. corepressor.
e. repressor.
Biology
1 answer:
Hoochie [10]4 years ago
4 0
The blob operon produces enzymes that convert compound A into compound B. The operon is controlled by regulatory gene S. Normally, the enzymes encoded by the operon are synthesized only in the absence of compound B. If gene S is mutated, the enzymes are synthesized in the both the presence AND absence of compound B. Gene S must encode a(n):

a. inducer.
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