when do the desert plants take up carbon dioxide and perform photosynthesis?
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In desert plants stems, the bark has lenticles for gaseous exchange. The oxygen from air diffuses into the stem of a desert plant through lenticles and reaches all the inner cells of the stem for respiration. The carbon dioxide produced in the cells of the stem during respiration diffuses out into the air through the same lenticles.
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Like other green plants, desert plants additionally get ready nourishment by photosynthesis, amid which little pores (stomata) on a plant's leaves and stems open to retain CO₂ from the air. To keep this, the desert plants don't open their pores for carbon dioxide until the point that the sun goes down.
In desert plants, the stomata are open amid night. Amid night, desert plants assimilate carbon dioxide and shape a transitional. At that point amid daytime when the stomata are shut to avoid loss of water, they utilize this put-away carbon dioxide to perform photosynthesis.
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