Question

what is gene regulation?
a. the manner in which phenotypes differ from genotypes
b. the number of proteins an organism can produce
c. the control of when and where proteins are made
d. the total number of genes a person has

Explanation:

Gene regulation controls the timing, location, and amount of protein production from genes. It determines when and where proteins are made in an organism.

Answer:

C. The control of when and where proteins are made