Multiple Choice
Protein-based hormones exert their effects by
A) binding with a cell's nucleus.
B) activating enzymes within a cell.
C) activating enzymes outside a cell.
D) altering a cell's DNA.
Correct Answer:

Verified
Correct Answer:
Verified
Q34: The pineal gland secretes<br>A) somatotropin.<br>B) melatonin.<br>C) oxytocin.<br>D)
Q35: Match each hormone with its effects.<br>a.thyroid-stimulation hormone
Q36: The hormone that triggers the development of
Q37: The posterior pituitary consists of _ tissue
Q38: What is a second messenger system?<br>A) A
Q39: The innermost layer of the adrenal cortex
Q40: Match each hormone with its effects.<br>a.thyroid-stimulation hormone
Q41: During a time of stress, which layer
Q43: Which statement about glucocorticoids is correct?<br>A) They
Q44: What would you expect to occur in