Question

difference between open and closed stomata​

Answer 1

Answer:

Stomata are small adjustable pores in the leave surface that enable gas exchange. Open stomata enable the uptake of carbon dioxide for photosynthesis, while closure prevents excessive loss of water during drought. During evolution, stomata enabled plants to survive in dry environments.

Explanation:

When the guard cells are turgid, they expand resulting in the opening of stomata. When the guard cells lose water, they become flaccid leading to stomatal closure. Stomata normally open when the light strikes the leaf and close during the night.

Answer 2

Answer:

Stomata are small adjustable pores in the leave surface that enable gas exchange. Open stomata enable the uptake of carbon dioxide for photosynthesis, while closure prevents excessive loss of water during drought. During evolution, stomata enabled plants to survive in dry environments