Biology, 02.04.2020 21:35 123abc321cbaabc
17. Which of the following statements are accurate?
A. Neurotransmitters can act as ligands.
B. Acetylcholine is a neurotransmitter. It can bind to an acetylcholine receptor on the surface of a cell. If this receptor is also a sodium channel, we would call acteylcholine a ligand and its receptor a ligand gated receptor.
C. Neurotransmitters can act as chemical signals between two neurons.
D. Diffusion is a type of passive transport and does not require energy. Sodium channels are an example of a membrane bound protein that allows diffusion of sodium within requiring energy (ATP).
E. Ion pumps do not require energy (e. g. ATP) in order to move molecules across the membrane.
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17. Which of the following statements are accurate?
A. Neurotransmitters can act as liga...
A. Neurotransmitters can act as liga...
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