All of the Following Statements About Chemically-Gated Ion Channels Are

question 29

Multiple Choice

All of the following statements about chemically-gated ion channels are true except

• A)their amino acid chains wind back and forth across the membrane.
• B)they close in response to binding of the signal molecule.
• C)a pore exists in the center of the protein.
• D)the pore connects the extracellular fluid with the cytoplasm.
• E)the pore is big enough for ions to pass through it.

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Definitions:

Distinct

Characterized by being different, unique, or not identical when comparing two or more elements, items, or characteristics.

Measurements

The process of obtaining a quantitative value that describes a physical characteristic of an object or phenomenon.

Most Likely

A term used to describe the outcome or event that has the highest probability of occurring.

Resamples

The act of drawing repeated samples from a larger dataset, often used in bootstrapping and other statistical methods to estimate the precision of sample statistics.