Which Structure Is a Chemical-Gated Ion Channel

question 71

Multiple Choice

Which structure is a chemical-gated ion channel?

• A) A
• B) B
• C) C
• D) D

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Definitions:

Chi-squared Distribution

A statistical distribution that is used primarily in hypothesis testing and is derived from the sum of squared standard normal deviates.

Proportion

A statistical measure that indicates the fraction of the total number of items in a certain category or characteristic.

Two-tail Test

A statistical test that is used to determine if there is a significant difference between a sample and a particular population mean, where the critical region is split between both tails of the distribution.

Population Proportion

A measure that describes the percentage of a specific characteristic in a population.