Question

Select the two statements out of the four (I-IV) given below about lac operon.

Answer 1

≡≡≡≡≡≡≡

ANSWER

≡≡≡≡≡≡≡

In prokaryotes, a hypothesis was given in 1961 to explain the protein synthesis regulation. This hypothesis was given by F Jacob and J Monod and for this they were awarded Nobel prize in 1965, the hypothesis was known by the name of Operon Model.  

The operator gene is the segment of DNA, which exercise a control over transcriptions. In the absence of lactose, the repressor binds with the operator gene.

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