Wrie 2 water conducting tissue present in plants. How does water enter continuously into the root xylem?
Answers
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So the water enters from root xylem vessel to the stem xylem vessel and further reaches into the leaves of the plant from petiole. The plant uses only one or two per cent of the water in photosynthesis.❤️❤️❤️❤️
Answer:
Tracheids and vessels are two water conducting hollow tubes present in the vascular tissue called is xylem. Xylem in a plant is responsible for transporting water from the roots to other parts of the plant.
Water enter continuously into the root xylem bye transpiration and the pressure gradient which is formed in the roots of the plant.
Transportation of water from the leaves makes a transpirational pull in there which causes the roots to take out water from the ground in order to fill up the vacancy caused.
Plants have low energy needs as compared to animals because :
● there is no energy required for the movement of plants as they stay intact at one place and do not need to move from one place to another like animals do.
● cells present in plants are not all dead like sclerenchyma and due to the presence of search cells plants require less energy.
● also plants make their own food and the energy required for that is obtained from the Sun.
Explanation: