#Question id: 2659
#XL - T Zoology
The correct option regarding the lac operon in E.coli from the following is
#Question id: 2660
#XL - T Zoology
In the lactose operon, the molecule that causes the repressor to fall off the promoter is which of the following?
#Question id: 2661
#XL - T Zoology
In the histidine operon, if the codons coding for histidine were removed, which of the following would you predict would happen?
#Question id: 2662
#XL - T Zoology
In the tryptophan operon, tryptophan serves as ________________.
#Question id: 2663
#XL - T Zoology
A ______________ is a collection of clones that, among themselves, contain all the DNA sequences of the organism.
#Question id: 2664
#XL - T Zoology
Which of the following is an example of positive gene regulation?