Multiple choice

Which of the following forces helps in making a continuous column of water in xylem?

  1. Force of adhesion

  2. Force of gravitation

  3. Force of cohesion

  4. Osmotic pressure

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Cohesive force between the water molecules allows the formation of a continuous column of water in xylem and ascent of sap.