Repressors
a. bind to operators.
b. lie between operators.
c. lie between promoters.
d. lie downstream from operators.
e. are part of an operon.
ANSWER: a
You might also like to view...
If tachyzoites are found circulating in blood, then the infection would be classified as a:
a. parasitemia. b. bacteremia. c. viremia. d. fungemia.
Which of the following structures is unpaired?
A) seminal vesicle B) ovary C) bulbourethral gland D) prostate gland
__________ are produced in organs known as __________
a. Gametes; gonads b. Gonads; gametes c. Sperm; spermatocytes d. Eggs; uterus
The fact that tracheophytes can survive on land is due to which of the following?
A. alternation of generations B. A dominant gametophyte stage C. Adaptation to damp habitats D. Water transport through vascular tissues E. Mechanisms other than photosynthesis for carbohydrate production