What are 3 functions of stomata?

Structure and function of stomata
  • control water lost by transpiration.
  • allow gas exchange.

What are the functions of stomata Class 9?

Functions of Stomata

The major function of stomata is the exchange of gases by taking carbon dioxide from the atmosphere and giving out oxygen that is used by human beings and animals. They help in photosynthesis and transpiration.

What are the functions of stomata in short?

Functions of the stomata

They allow the exchange of gases (CO2 and O2) with the atmosphere. Evaporation of water from the leaf surface occurs through the stomata. Thus, the stomata help in the process of transpiration. Based on the climatic conditions, it closes or opens its pores to maintain the moisture balance.

What are the functions of stomata 2?

The two functions of stomata are: (i) Transpiration is possible through stomata, i.e., excess water loss from the plant. (ii) Absorption of water from the roots, when there is loss of water from the stomata creates an upward pull. (iii) Exchange of gases.

What is the function of stomata Class 10?

The main functions of stomata are: Gaseous exchange– Stomatal opening and closure help in the gaseous exchange between the plant and surrounding. It helps in transpiration and removal of excess water in the form of water vapour. Stomatal closure at night prevents water from escaping through pores.

What is the function of stomata Class 7?

Stomata are tiny pores or opening on the surface of a leaf. Functions of stomata: (i) Evaporation of water in plants in the form of vapour takes place through stomata during transpiration. (ii) Exchange of gases (oxygen and carbon dioxide) also takes place through stomata.

What is the function of stomata Brainly?

i) The main function of stomata is to open and close the pores in the leaves for an exchange of gases. ii )It allows the plant to take in carbon dioxide and give out oxygen for photosynthesis.

What is the function of stomata and how they perform this function?

Stomata are the small openings or pores at the abaxial surface of the leaves. Their major function is to regulate the water amount by its movement via transpiration. The excess of water is lost by transpiration. The second main function of the stomata is to exchange the gases.