Questions
Which gene of lac operon has the information for the formation of non-enzymatic protein?
a
lac z
b
lac i
c
lac y
d
lac o
detailed solution
Correct option is B
Lac i has information for the formation of regulatory protein repressor which prevents the transcription of structural genes.Lac z and lac y have information for the formation of enzymes beta galactosidase and permease.Lac o is not transcribed and is the site for the binding of repressor to prevent transcription of structural genes.Talk to our academic expert!
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Number of regulatory and structural genes present in lac operon are
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