Each particular metabotropic receptor (e.g., a metabotropic glutamate receptor)
A) exists one-to-one with a particular G protein complex in the cell.
B) couples to only one type of second messenger signaling system in the cytoplasm.
C) can only couple to one subtype of G protein (i.e., Gi) .
D) can couple to a variety of G proteins that are more plentiful than receptors.
E) competes with other metabotropic receptors for the same G protein.
Correct Answer:
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Q1: When comparing direct and indirect synaptic transmission,
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Q8: How is G protein-mediated signaling terminated?
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A)
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