Question

how does guard cell help in gaseous exchange​

Answer 1

Answer:

Plants do not like losing water, but it is a necessary trade-off because the stomata allow gases to exchange during photosynthesis. ... Surrounding each stomata are two guard cells, which regulate the opening and closing of stomata to facilitate gas exchange and control transpiration in plants.

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Answer 2

Answer:

guard cells regulates the opening and closing of stomata in a leaf. The stomatal pores exchange the gass. Which is controlled by guard cells.

in this maner guard cells helps in exchange of gas.

Explanation:

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