What is transpiration mean in the water cycle?
Transpiration: The release of water from plant leaves Plants put down roots into the soil to draw water and nutrients up into the stems and leaves. Some of this water is returned to the air by transpiration.
What is transpiration explain in brief?
Transpiration is the loss of water from a plant in the form of water vapor. Water is absorbed by roots from the soil and transported as a liquid to the leaves via xylem. In the leaves, small pores allow water to escape as a vapor.
What is transpiration and its types?
Types of Transpiration Stomatal transpiration: It is the evaporation of water through stomata. Stomata are specialized pores in the leaves. Lenticular Transpiration: It is the evaporation of water through lenticels. Lenticels are the tiny openings present on the woody bark.
What is transpiration and its type?
Types of Transpiration Stomatal transpiration: It is the evaporation of water through stomata. Cuticular transpiration is lesser in xerophytes because they have thicker cuticles. Lenticular Transpiration: It is the evaporation of water through lenticels. Lenticels are the tiny openings present on the woody bark.
What is the importance of transpiration?
Transpiration is the process in which plants release the water inside it in the form of moisture or water vapor. Transpiration is important because a) It helps in absorption and upward movement of water and minerals from roots to leaves.
Why is transpiration so important?
Transpiration is the loss of excess water from the surface of the leaves, it is important because transpiration helps the plant reduce temperature in deserts, regulating the plant’s temperature and also keeps the plant fresh.
What is the rate of transpiration?
The rate of transpiration is inversely proportional to relative humidity . More the relative humidity less is the transpirate rate. A high temperature lowers the relative humidity and opens the stomata even in darkness. As a result, the rate of transpiration increases. The stomata open during the day and close in the dark.
What is the meaning of transpiration?
Definition of transpiration : the act or process or an instance of transpiring especially : the passage of watery vapor from a living body (as of a plant) through a membrane or pores : the process by which plants give off water vapor through openings in their leaves : the passage of watery vapor from a living body through a membrane or pores
How does transpiration help plants?
Transpiration is helpful to plants in many ways. It helps in the exchange of gases. It helps in sending out excessively absorbed water by plants. It helps in the development of the plant body. It helps in the absorption and distribution of water in plants. It helps in the absorption and transport of mineral salts in plants.