Questions
In lac operon, the gene ‘i’ codes for
a
beta galactosidase
b
permease
c
repressor
d
transacetylase
detailed solution
Correct option is C
Gene ‘i’ of lac operon is a regulator gene that codes for the repressor protein lac repressor which binds to the operator to prevent transcription of structural gene and plays a role in negative regulation.Talk to our academic expert!
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Number of regulatory and structural genes present in lac operon are
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