passwella.
Menu

JAMB Biology 2011 Question 24

Question 24

Transport in Plants

The vascular tissues in higher plants are responsible for

  1. A.transpiration pull
  2. B.the transport of gases and water
  3. C.the movement of food and water
  4. D.suction pressure.
Show the answer and explanation

Answer: C (the movement of food and water)

Explanation

Xylem carries water and mineral salts, and phloem carries manufactured food. Gases move mainly by diffusion through air spaces.