WAEC Biology 2004 Question 39

Question 39

Ecological Associations

Which of the following features enables the tapeworm to live successfully in the small intestine of human?

  1. A.Hooks and suckers for strong attachment
  2. B.A long neck for forming young proglottis
  3. C.The absence of segmentation and appendages
  4. D.Possession of flame cells for excretion.
Show the answer and explanation

Answer: A (Hooks and suckers for strong attachment)

Explanation

The tapeworm's scolex has hooks and suckers that hold it firmly to the gut wall so it is not swept away by moving food.