An enzyme produced in response to the presence of a substrate is called a(n)
A) inducible enzyme.
B) repressible enzyme.
C) restriction enzyme.
D) operator.
E) promoter
Answer: A
An enzyme produced in response to the presence of a substrate is called a(n)
A) inducible enzyme.
B) repressible enzyme.
C) restriction enzyme.
D) operator.
E) promoter
Answer: A