What are stomata? Give two functions of stomata

Explanation

• Stomata are the small openings present in the epidermis of leaves. 
• Each stoma is composed of two bean-shaped cells known as guard cells which enclose stomatal pore. 

FUNCTIONS OF STOMATA: 

• Stomata regulate the process of transpiration.
• It helps in the exchange of gases i.e., the loss of carbondioxide while intake of oxygen is done.

Final answer:

• Stomata are the small openings present in epidermis of leaves.
• It helps regulate the process of transpiration and gaseous exchange.