Question
Small, uncharged substances enter and leave the cell membrane through the process of Responses A endocytosis.endocytosis. B simple diffusion.simple diffusion. C active transport.active transport. D facilitated diffusion.
Answers
GPT-4o mini
The correct answer is **B simple diffusion**.
Small, uncharged substances can pass freely through the cell membrane primarily by simple diffusion, which does not require energy or transport proteins.
Small, uncharged substances can pass freely through the cell membrane primarily by simple diffusion, which does not require energy or transport proteins.