Four of the five choices listed below are associated

with the lactose operon. Select the exception.
a. regulator
b. terminator
c. operator
d. promoter
e. structural gene


Answer: b

Biology & Microbiology

You might also like to view...

Synthesis of a protein destined to function in the nucleus occurs:

A. in the cytosol. B. on the rough endoplasmic reticulum. C. on the outer leaf of the nuclear envelope. D. in the Golgi apparatus.

Biology & Microbiology

In comparison to men, women make much less ____

a. testosterone b. growth hormone c. myostatin d. estrogen e. progesterone

Biology & Microbiology

A situation in which the birth rate equals the death rate is called

a. an intrinsic limiting factor. b. exponential growth. c. saturation. d. zero population growth. e. geometric growth.

Biology & Microbiology

Which of the following foods would be least likely to contribute to the development of heart disease?

A) margarine B) butter C) bacon D) fish oil

Biology & Microbiology