Multiple Choice
Each of the following statements is true EXCEPT:
A) epinephrine is an amino acid derivative
B) steroid hormones can enter cells and regulate transcription
C) insulin is a polypeptide hormone
D) progesterone is a polypeptide hormone
E) all of the above are true
Correct Answer:

Verified
Correct Answer:
Verified
Q4: Calcium binding proteins all possess two or
Q5: A specific GTPase-activating protein (GAP) binds to
Q6: Explain the effect of depolarization on voltage-gated
Q7: Which of the following is true regarding
Q8: All are enzymes in the enzyme cascade
Q10: In G-proteins, binding of GTP causes which
Q11: Nitroglycerine is a potent _ because of
Q12: Botulism toxin inhibits the potentiation of nerve
Q13: Like acetylcholine, _ and _ are excitatory,
Q14: A muscarinic receptor is a subclass of