Multiple Choice
Which of these statements concerning hormone action is true?
A) Most protein and peptide hormones bind to receptors on the surface of the cell membrane.
B) The combination of a hormone with its receptor may alter the permeability of the cell membrane.
C) A hormone that combines with a receptor in the cell membrane may act as a first messenger.
D) Cyclic AMP (cAMP) functions as a second messenger.
E) All of these are true statements.
Correct Answer:
Verified
Correct Answer:
Verified
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