Author Question: Which of the following statements is correct about diffusion? A) It is very rapi (Read 540 times)

hummingbird

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Which of the following statements is correct about diffusion?
A) It is very rapid over long distances.
B) It requires an expenditure of energy by the cell.
C) It is a passive process in which molecules move from a region of higher concentration to a region of lower concentration.
D) It is an active process in which molecules move from a region of lower concentration to one of higher concentration.
E) It requires integral proteins in the cell membrane.



Jones

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I know the answer to this :D, it's C. Don't forget to give me a thumbs up!



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hummingbird

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