Question

9. Ascent of sap in plants takes place through
a. tracheid and vessel
b. sieve tubes and companion cells
c. tracheid and sieve tubes
d. companion cells and vessels​

Answer 1

Explanation:

Ascent of sap in plants takes place through

a. tracheid and vessel

Answer 2

Solution:

Option a is correct.

Explanation:

1. The water after being absorbed by the roots is distributed to all parts of the plant.
2. In order to reach most parts of the plant, the water has to move upward through the stem.
3. This upward movement of water against the gravitational force is known as the Ascent of sap.
4. Ascent of sap in plants takes place through tracheids and vessels.