Multiple Choice
Cellular responses to hormones that initiate second- messenger systems include .
A) hormone binding to intracellular receptors
B) cyclic AMP phosphodiesterase formation of an active second messenger
C) formation of a specific protein kinase that acts on a series of extracellular intermediates
D) possible activation of several different second- messenger systems
Correct Answer:
Verified
Correct Answer:
Verified
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