Molecules That Serve as Chemical Signals to Open or Close

question 223

Multiple Choice

Molecules that serve as chemical signals to open or close gated ion channels are ________.

• A) isotopes
• B) ligands
• C) responders
• D) communicators
• E) membrane potentials

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Definitions:

Point Estimate

A single value that serves as the best guess or best estimate of a population parameter based on sample data.

Point Estimate

A single value given as the best guess or estimate representing a population parameter, based on sample data.

Proportion

A part, share, or number considered in comparative relation to a whole; a statistical measure often used to describe a characteristic of a sample.

Variability

The extent to which data points in a statistical distribution or dataset differ from the average or mean value.