Chapter 3

Chapter 3 - area of where it is of high concentration Down...

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Cells each have a concentration of 0.5% O 2 . They are placed in a solution of 1.5% O 2 . What can happen? What is this called? Can it determine whether or not the substance can move by diffusion? YES Is there a concentration gradient? YES Up the Concentration Gradient= “uphill” Movement of the substance from an area of where it is of low concentration to an
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Unformatted text preview: area of where it is of high concentration Down the Concentration gradient= downhill Movement of a substance from an area of where it is of high concentration to an area of where it is of low concentration ***Notes on PowerPoint and in notebook*** 0.5% O2 1.5% O2...
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