Inhibitory Postsynaptic Potentials (IPSPs) Generally Result When _________ Channels Are

question 90

Multiple Choice

 Inhibitory postsynaptic potentials (IPSPs) generally result when _________ channels are opened.

• A) postsynaptic calcium
• B) postsynaptic sodium
• C) presynaptic potassium or chloride
• D) postsynaptic potassium or chloride

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Definitions:

DNA Polymerase

Enzyme that carries out DNA replication. Uses a DNA template to assemble a complementary strand of DNA.

Ligase

An enzyme that facilitates the joining of two molecules by forming a new chemical bond, often with the consumption of ATP.

Gyrase

An enzyme that introduces negative supercoils into DNA, which is crucial for DNA replication and transcription, mainly found in bacteria.