Question

what is a 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.

Functions

The two main functions of stomata are to allow for the uptake of carbon dioxide and to limit the loss of water due to evaporation. In many plants, stomata remain open during the day and closed at night. Stomata are open during the day because this is when photosynthesis typically occurs.

Answer 2

Explanation:

opening and closing of stomata is an important event in the process of photosynthesis along with the gaseous exchange large amount of water lose transpiration is also occurs through stomata open and close stomata when they do not need carbon dioxide and want to conserve water the opening and closing of stomata is caused by the change in the turbidity of guard cells