Differences in the Rate of Activity Between Fast and Slow

question 55

Multiple Choice

Differences in the rate of activity between fast and slow ligand -gated channels are caused by

• A) G protein activity gating the fast channel.
• B) G protein activity gating the slow channel.
• C) ligand selectivity.
• D) ligand affinity.
• E) ligands gating both channels to the closed state.

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