How do substances like co2 and water move in and out of the cell; class9?
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They move in and out of cell as it's outer membrane is semi pemiable and only those substances can move in and out which are helpful for cell.
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Question :
How do substances like co2 and water move in and out of the cell; class9?
Answer :
Carbondioxide move across the cell membrane by diffusion. When carbon dioxide concentration in the cell increases in comparison to the carbon dioxide concentration outside the cell there is a spontaneous movement of carbon dioxide from a reason of high concentration to a reason of low concentration.
Water molecules move through selectively permeable plasma membrane biogenesis dissolve substance present in water affect the movement of water across plasma membrane.
How do substances like co2 and water move in and out of the cell; class9?
Answer :
Carbondioxide move across the cell membrane by diffusion. When carbon dioxide concentration in the cell increases in comparison to the carbon dioxide concentration outside the cell there is a spontaneous movement of carbon dioxide from a reason of high concentration to a reason of low concentration.
Water molecules move through selectively permeable plasma membrane biogenesis dissolve substance present in water affect the movement of water across plasma membrane.
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