Question

1. How do substances like Co, and
water move in and out of the cell?
Discuss.​

Answer 1

Answer:

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Explanation:

Answer: The substances like CO2 and water move in and out of a cell by diffusion from the region of high concentration to low concentration. When the concentration of CO2 and water is higher in external environment than that inside the cell, CO2 and water moves inside the cell.

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Answer 2

substances like co2, water move in and out of the cell because of diffusion.

diffusion is actually a process of passage of different substances through the plasma membrane of the cell.

take an example of carbondioxide, if the concentration of co2 is low as compared to the concentration of co2 inside the cell, then the cell loses co2 since it has high concentration inside the cell as compared to outside the cell. the opposite thing happens if there's low concentration inside the cell and high concentration outside the cell. then the cell gains co2 by diffusion.

this process of movement of cell from a high concentration region to a lower concentration region or from a low concentration region to a high concentration region is called diffusion.

by the way, diffusion of water is known as osmosis.