JAMB Biology 2009 Question 30

Question 30

Ecological Associations

The association between bacteria residing in the caecum and the ruminant is

  1. A.parasitism
  2. B.predation
  3. C.saprophytism
  4. D.mutualism
Show the answer and explanation

Answer: D (mutualism)

Explanation

The bacteria digest cellulose for the ruminant, and in return get food and shelter in its gut. Both benefit, so it is mutualism.