Questions
All of the following are part of an operon except
a
an operator
b
structural genes
c
an enhancer
d
a promoter
detailed solution
Correct option is C
An enhancer is a short region of DNA that can be bound by proteins (activators) to increase the likelihood that transcription of a particular gene will occur. These proteins are usually referred to as transcription factors. It is not a part of the operon.Talk to our academic expert!
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Number of regulatory and structural genes present in lac operon are
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