Question

Draw
the diagram of that part of plant which helps in
the exchange of gases. ​

Answer 1

alveoli's helps In the exchange of gases ......

Answer 2

The part of plant responsible for gaseous exchange is called Stomata.

• It is a pore found in the epidermis of leaves, stems, etc of plants.

• Its main function is to control the rate of gaseous exchange.

• The Stomatal pore is surrounded by bean-shaped cells called the Guard cells. Their main function is to regulate the size of the pore which in turns maintains the gas exchange.

• The guard cells are in turn surrounded by the subsidiary cells.

• Through the stomata , the main gases which undergo exchange are Oxygen , Carbon-dioxide and water-vapour.

$\star$ Hope It Helps.