What is stomata explain its function
Answers
Stomata are the tiny openings present on the epidermis of leaves. We can see stomata under the light microscope. In some of the plants, stomata are present on stems and other parts of plants. Stomata play an important role in gaseous exchange and photosynthesis. They control by transpiration rate by opening and closing.
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.
- It maintains the moisture balance according to weather by opening and closing.
- Stomata facilitate carbon dioxide uptake and release of oxygen during the process of photosynthesis
A᭄nswer࿐
Stomata-
In botany, a stoma (also stomate; plural stomata) is a tiny opening or pore that is used for gas exchange. They are mostly found on the under-surface of plant leaves.
Its functions are- The gas exchange that occurs when stomata are open facilitates photosynthesis. Photosynthesis is the process by which plants convert sunlight into usable energy. During photosynthesis, carbon dioxide is taken in from the atmosphere through the stomata and oxygen is released as a waste product.