Question

The pressure developed in roots due to the continuous in flow of water which pushes the sap upwards is called

• A. root pressure
• B. sap pressure
• C. transpiration pull
• D. stem pressure

Answer 1

The correct option is A

root pressure

Thew correct option is A.

Explanation of the correct option:

1. The pressure developed in the roots due to the continuous inflow of water helps in the pushing the plant sap upwards .
2. This pressure is called root pressure.

Explanation of the incorrect options:

Option C:

1. Water moves through the xylem up to the stem, then to the leaves.
2. This happens due to the pressure created by transpiration called as transpiration pull.

Final answer: The pressure developed in roots due to the continuous in flow of water which pushes the sap upwards is called root pressure.