Question

define transpiration

Answer 1

Answer:

1. Transpiration is the process of water movement through a plant and its evaporation from aerial parts, such as leaves, stems, and flowers.

2. Water is necessary for plants but only a small amount of water taken up by the roots is used for growth and metabolism.

3. The remaining 97–99.5% is lost by transpiration and guttation.

4. Transpiration is the evaporation of water from plants occurring at the leaves while their stomata are open for the passage of CO2 and O2 during photosynthesis.

Answer 2

• Transpiration is an organic process in that water is lost from plants within the variety of vapor through little pores present within the leaves and alternative aerial elements of the plant.
• Transpiration is that the method of loss of water through the stomata presents on the leaves of plants.
• Stomata area unit the minute openings present on the lower stratum of the leaf surface.
• These stomata facilitate plants in exchange for gases because it permits carbonic acid gas to enter the inside of the leaf and permit O to exit throughout the method of the chemical process.
• Transpiration is alleged to supply the energy to move water within the plant and should aid in cooling in direct daylight.
• Transpiration helps plants to produce water from roots to prime elements of plants thereby distributing water to any or plants elements.

• Some of the vital functions of transpiration in plants are:
• - It helps in the maintenance of cell flatulence and it additionally helps in an organic process.
• - It helps in the maintenance of water inside the plant as water is eliminated from the plant ceaselessly.
• - The cooling impact of trees is thanks to transpiration.
• - It cools down the surface of the leaves.
• - It additionally helps in growth and development.
• - It regulates the temperature of the plants.
• - It permits the movement of water and minerals from the soil to completely different elements of the plant