BIOLOGY

JAMB 2009 - Question 8

Biology 2009 JAMB Past Questions - Question 8: The structure labelled X is for .

Use the diagram to answer questions 8 and 9
The structure labelled X is for .
The structure labelled X is for .
A:
B:
C:
D:
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Correct Answer

A

Explanation

AIt is one of the suckers found in the scolex or head of a tapeworm. The suckers together with the hooks are used for attachment to the intestine or gut of the host (man) It has no digestive system but the digested food of host gets into the body by simple diffusion through the entire body surface. it Respires anaerobically and such has no need for breathing: