Question

the leaves have microscopic opening called _______​

Answer 1

• Any of the tiny apertures or pores in the epidermis of leaves and young stems, often termed stomate, stoma, plural stomata, or stomas. On the underside of leaves, stomata are more numerous.

• They allow gases to be exchanged between the outside air and the leaf's branching system of interconnected air canals.

• The internal pressure of two sausage-shaped guard cells that surround a stomate causes it to open and close.

• A guard cell's interior wall is thicker than its outer wall. When the guard cell is filled with water and becomes turgid, the outer wall expands, pulling the inner wall with it and expanding the stomate.

the leaves have microscopic opening called stomata

Answer 2

• Stomate conjointly referred to as a stoma, plural stomata or stomas is any of the microscopic openings or pores within the stratum of leaves and young stems. Stomata area units typically have a lot of variations on the underside of leaves.
• They provide for the exchange of gases between the outside air and also the branched system of interconnecting air canals inside the leaf.
• Stomata area unit little microscopic openings or pores in plant part that leave the gas exchange.
• Stomata area unit is usually found in plant leaves however may also be found in some stems.
• Specialized cells referred to as guard cells surround stomata and performance to open and shut stomatal pores.
• Stomata open and shut to permit the intake of dioxide and also the release of Oxygen.
• So, the proper answer is 'Stomata'.