Question

The proteins necessary for the use of lactose in e. Coli are collectively called the

Answer 1

lac operon

Step-by-step explanation:

The lac operon or lactose operon is found in E. coli which consist of genes that codes for proteins that are responsible for tranferring lactose into the cytosol and it further digested into glucose. The glucose further used for producing energy.

Hence, The correct answer is lac operon.