Many signal transduction pathways utilize second messengers to ____.
A) transport a signal through the lipid bilayer of the plasma membrane
B) relay a signal from the outside of the cell to the inside
C) relay a signal from the inside of the cell to the outside
D) decrease the message once the signaling molecules have left the receptor
E) relay the message from the inner surface of the plasma membrane throughout the cytoplasm
Correct Answer:
Verified
Q48: In the cAMP pathway, the G protein
Q49: How many transmembrane domains are present in
Q50: In the IP3/DAG pathway, what is the
Q51: Once activated, cAMP is quickly degraded to
Q52: Structurally similar RTKs have been found in
Q54: The insulin receptor is an example of
Q55: Inactive G proteins are _.
A) bound to
Q56: During autophosphorylation, RTKs add phosphate groups to
Q57: G proteins are inactivated when _.
A) GDP
Q58: Arrange the events in the pathway activated
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