In the Dark, Na+ Channels Are ____ and Neurotransmitter Release

question 7

Multiple Choice

In the dark, Na+ channels are ____ and neurotransmitter release is ____. In bright light, on the other hand, the Na+ channels are ____ and neurotransmitter release ____

• A) Closed, continuous, open, ceases
• B) Closed, continuous, open, increases
• C) Open, absent, closed, increases
• D) Open, continuous, closed, ceases
• E) Open, continuous, closed, increases