The Force That Drives an Ion Through a Membrane Channel

question 15

Multiple Choice

The force that drives an ion through a membrane channel depends on the:

• A) charge on the membrane.
• B) difference in electrical potential across the membrane.
• C) size of the channel.
• D) size of the ion.
• E) size of the membrane.

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Definitions:

Undue Influence

A situation where an individual is able to persuade another's decisions due to the relationship between them, typically where one party is in a position of power over the other.

Dominant Position

A situation where a company or entity has a significant or controlling influence over a market, allowing it to set prices or control the supply of products or services.

Nondisclosure

The obligation to keep certain information confidential and not share it without authorization.

Rescinding Contract

The process of unilaterally terminating a contract by one of the parties involved, effectively rendering the agreement null and void from the outset.