JAMB Biology 1991 Question 29

Question 29

Excretion

Which of the following is a plant excretory product?

  1. A.Oil
  2. B.Cytokinin
  3. C.Resin
  4. D.Amino acids
Show the answer and explanation

Answer: C (Resin)

Explanation

Resin is a waste product stored by plants such as pines; cytokinin is a hormone and amino acids are used to make protein.