passwella.
Menu

WAEC Agricultural Science 1998 Question 31

Question 31

Crop Diseases

The physiological changes that show up during disease attack on crop plants are referred to as

  1. A.signs
  2. B.symptoms
  3. C.necrosis
  4. D.deformations
  5. E.abnormalities.
Show the answer and explanation

Answer: B (symptoms)

Explanation

Changes in the plant itself caused by disease are symptoms.