Which of these is a regulatory gene?
a. structure of the lac operon. it contains definite st...
Which of these is a regulatory gene?
a. structure of the lac operon. it contains definite structures labeled from a to e. letter a marks a gen before structural genes.
b. marks a part of the operon that consists of lac z, lac y, and lac a genes.
c. indicates a structure that moves along the operon.
d. marks lac l. this part is located before the others in the sequence.
e. indicates a molecule that can bind to structure a.
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