Question

Active transport move particles in and out of the cell _________. A. against the concentration gradient B. with the concentration gradient C. only at concentration equilibrium D. at any time, concentration doesn’t affect active transport

Answer 1

A.

By using energy in the form of ATP as gained from metabolic reactions, particles can be transported from a region of lower concentration to higher concentration through special carrier proteins.

Answer 2

Active transport move particles in and out of the cell against the concentration gradient. Thus, the correct option is A.

What is Active transport?

Active transport may be defined as the transport that occurs against the concentration gradient and is mediated by carrier proteins.

During this type of transport, metabolic energy in the form of ATP is utilized to move ions or molecules against the concentration gradient.

Therefore, the correct option is A.

To learn more about Active transport, refer to the link:

https://brainly.com/question/12868948

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