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Author Question: Which of the following statements is correct about diffusion? A) It is very rapi (Read 556 times)

hummingbird

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on: Jun 8, 2013
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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Reply #1 on: Jun 8, 2013
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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Reply #2 on: Jun 9, 2013
Thanks :D It was right!


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