CBSE Class 9 Answered
how do substance like carbondioxide and water move in and out of the cell?
Asked by | 03 Apr, 2008, 04:09: PM
Expert Answer
Substances like carbon di oxide and water move in and out of cell through the process of diffusion.There are carriers in the semi permeable membrane of the cell which bind to specific molecule and help in their transport across the membrane depending on the concentration gradient.
Answered by | 03 Apr, 2008, 07:56: PM
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