WAEC Biology 1988 Question 30

Question 30

Ecological Associations

The relationship between a herbivore and the bacteria which live in its caecum is known as

  1. A.parasitism
  2. B.symbiosis
  3. C.commensalism
  4. D.saprophytism
  5. E.predation
Show the answer and explanation

Answer: B (symbiosis)

Explanation

Both gain: the bacteria get food and shelter, and they digest cellulose for the herbivore. That is symbiosis (mutualism).