Question

Choose the correct answers from the alternatives given.
Which of the following forces pushes water into the xylem as osmosis moves water into the root?

• A. Water stress
• B. Atmospheric pressure
• C. Root pressure
• D. Transpiration

Answer 1

The correct option is C Root pressure

Root pressure that is developed in the roots pushes the water into the xylem which is then distributed to different plant parts required for growth.

Water stress is the condition that pushes water to the shoot system but root pressure is the force that required to push water upwards.

Hence,the correct answer is 'Root pressure'.