Multiple Choice
Feedback inhibition, or auto-inhibition, is defined as
A) diffusion around sites of release to affect neighboring cells.
B) the use of a chemical signal that communicates from the presynaptic cell to the postsynaptic cell.
C) the use of a second messenger signal within the postsynaptic cell.
D) the use of a chemical signal that communicates from the postsynaptic cell to the presynaptic cell.
E) the use of a chemical signal that communicates from the presynaptic cell back onto the same presynaptic cell.
Correct Answer:

Verified
Correct Answer:
Verified
Q39: The G proteins that coupled to metabotropic
Q40: Which of the following neurotransmitters is not
Q41: Explain how G protein-coupled receptors become activated
Q42: What would happen to metabotropic signaling in
Q43: List four factors that determine how a
Q45: Non-hydrolysable GTP analog is an analog of
Q46: When using the cell-attached patch clamp recording
Q47: For G protein-coupled metabotropic receptors, GTP binds
Q48: What is the concentration of calcium in
Q49: Each particular metabotropic receptor (e.g., a metabotropic