In the lactose operon,which of the following is a protein?
A) repressor
B) operator
C) regulator
D) promoter

Question

Quizplus · Accepted Answer

The lactose operon involves a regulatory protein known as the lac repressor. This protein can bind to the operator region of the lactose operon, which controls the expression of genes involved in lactose metabolism. The other options (operator, regulator, promoter) are not proteins but rather specific regions of DNA involved in gene regulation.

In the Lactose Operon,which of the Following Is a Protein