Once activated, cAMP is quickly degraded to AMP by ____, switching off the signal pathway

a. adenylyl cyclase
b. diacylglycerol
c. phospholipase C
d. acetylcholinesterase


e. phosphodiesterase


ANSWER: e

Biology & Microbiology

You might also like to view...

Choose the letter of the best match: Surgical intervention

A. birth control pill B. intrauterine device C. diaphragm D. foams and jellies E. vasectomy

Biology & Microbiology

When a population is greatly reduced in size and then increases again, there is likely a reduction in genetic diversity within the population. What is this phenomenon called?

a. gene flow b. bottleneck effect c. founder effect d. genetic drift e. effective population size

Biology & Microbiology

What stimulates secretion of testosterone by Leydig cells?

A. FSH B. LH C. Testosterone D. Estradiol E. Progesterone

Biology & Microbiology

Describe the relationship of insulin and glucagon

What will be an ideal response?

Biology & Microbiology