Question

Proteins are large molecules. They enter cells through

A. passive transport
B. active transport
C.diffusion
D.osmosis

Answer 1

Im thinking B

Answer 2

its A passive transport UwU

Answer 3

[AI-generated answer — Explain Bot]

Proteins are large molecules that cannot easily pass through the cell membrane on their own. They generally require specific transport mechanisms to enter cells. The correct answer to the question is B. active transport.

Active transport is a process by which cells use energy (usually in the form of ATP) to move molecules across the cell membrane against their concentration gradient. This means that molecules are being transported from an area of lower concentration to an area of higher concentration. Since proteins are often needed inside the cell even when their concentration is higher outside, active transport is necessary to facilitate their entry.

To get the answer to this question, one needs to have knowledge about cellular transport mechanisms. Studying cell biology or physiology textbooks or online resources can provide an understanding of the different types of cellular transport and their functions. Additionally, knowledge of protein structure and function would also assist in determining the correct answer.