Defects in which regions can affect the activity of the lac operon? – McqOptions

MCQOPTIONS

1.	Defects in which regions can affect the activity of the lac operon?
A.	Promoter
B.	i
C.	Terminator
D.	i and o
Answer» E.

Discussion

No Comment Found

Related MCQs

Attenuator in the tryptophan operon is the __________
Which of the following is false about bacterial tryptophan operon?
In the case of lac operon, the gene expression is inhibited by __________
Mutation in the regulatory gene of a positively controlled operon can be identified by __________
What effect would a loss-of-function mutation have on the expression of the gene encoding the catabolite activator protein of the lac operon?
The complete expression of the lac operon requires __________
If there is an insertion mutation in the operator of the lac operon, the expression of the lac structural gene will be __________
According to the repressor of lac operon which of the following are false?
Lac operon follows a trans-acting control mechanism.
If the lac operon of the genome of bacteria is always active it has a defect in which region of the operon?