8. What is stomata ? State its structure and functions
function
Answers
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plants respire through special openings in the leaf in the lower surface called stomata
Answer:
Stomata
Stoma (plural: stomata) is a pore present on the epidermis of leaves, and mostly found on a leaf's lower surface. Stomata are capable of opening and closing as per the surrounding environmental conditions. They help in exchange of gases during respiration and photosynthesis.
structure and functions
Structure of Stomata.
Stomata are the tiny pores present in the epidermal surface of leaves. The pores are guarded by two kidney-shaped cells known as guard cells.
Functions
Stomata play an important role by permitting the movement of gases such as oxygen, carbon dioxide, and water vapour to diffuse between the interior and outer surface of the plant tissues.