Multiple Choice
Which of the following is not involved in the signaling cascade after the odorant molecule binds to its receptor?
A) Activation of a G protein
B) Cyclic AMP used as a second messenger
C) Nitric oxide used as second messenger
D) Gated opening of ion channels
E) All of the above are involved in the signaling cascade.
Correct Answer:

Verified
Correct Answer:
Verified
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