Question

how do substance like CO2 and water move in and out of the plant cell discuss

Answer 1

Gases like carbon dioxide cross the membrane by the process of diffusion. They tend to move from the region of higher concentration to that of lower concentration. In this case, from outside the cell to in. Water crosses the membrane by the process of osmosis.

Answer 2

Thus so

______________________________________________________________

. SUBSTANCES LIKE CO2 WATER MOVE IN OUT FROM THE PLANT

➡ HELP OF STOMATA

. CIRCULAR SHAPE BINDING PRESENT ON THE EPERDIMES OF THE LEAVES

WITH THE HELP OF TWO BEAN S - GUARD CELLS

. WHEN WATER FLOWS INTO IT THE GUARD CELLS SWELL THUS THE STOMATAL PORE OPENS

. WHEN WATER DOES NT FLOW THE GUARD CELL S SHRINK THUS THE STOMATAL PORE CLOSES

. DUE TO THE RHYTHMIC INSPIRATION AND EXPIRATION THE SUBSTANCES MOVE OUT IN

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