What Is Active Transport

question 44

Multiple Choice

What is active transport?

• A) Movement of molecules into or out of a cell down a concentration gradient
• B) Rapid movement of molecules in a solution
• C) Movement of molecules into or out of a cell against a concentration gradient
• D) Movement of molecules into or out of a cell using special proteins and not requiring an expenditure of energy
• E) Diffusion of molecules within a cell

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Definitions:

Cognitive Aspects

Features or components related to the process of thinking and understanding, including perception, memory, judgment, and reasoning.

Partial Frustration Responses

Reactions that occur when an individual encounters obstacles that partially, but not completely, block goal achievement, leading to varied levels of emotion and behavior change.

Stimulus Feedback

Information received following an action or response, which can affirm or modify future behavior.

Counterconditioned

A process in behavioral therapy where an undesired behavior is replaced with a more desirable one through conditioning.