What is simple diffusion defined as? - ProProfs
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What is simple diffusion defined as?

Asked by Lqq on Nov 16, 2016

1. Molecules from areas of higher concentration to areas of lower concentration.
2. Molecules from areas of lower concentration to areas of higher concentration.
3. Water molecules across a membrane
4. Gas molecules across a membrane.
5. Gas or water molecules across a membrane.


This question is part of Simple diffusion quiz

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3 Answers

jeffreypoblador

Jeffreypoblador

Answered on Feb 19, 2018

Both of this guys the wrong idea the real answer is 3 because it goes across the membrane and that is why the dye molecule is know going through the bottle. I'm sorry that this people didnt know the answer

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j.Mark

J.Mark

Answered on Jan 01, 2018

(1) Simple diffusion is defined as a “movement of molecules from areas of high concentration to areas of low concentration”.

 Reply

jeffreypoblador

Jeffreypoblador

Replied on Feb 19, 2018

That is wrong

John Smith

John Smith

Answered on Nov 16, 2016

Molecules from areas of higher concentration to areas of lower concentration.
 Reply

jeffreypoblador

Jeffreypoblador

Replied on Feb 19, 2018

No its the other way around

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