Organisms - Jamb Biology Past Questions and Answers

Question 26:

• JAMB 1982

Which of these animals is NOT metamerically segmented?

A. Tapeworm
B. Earthworm
C. Centipede
D. Crayfish
E. Shark

Question 27:

• JAMB 1982

A tapeworm has no alimentary canal because

A. It is autotrophic
B. It does not feed
C. It has no enzymes
D. Its body absorbs digested food
E. The suckers on the scolex suck blood

Question 28:

• JAMB 1982

Flatworms and roundworms are said to be invertebrates because

A. They are small animals
B. They can live inside the vertebrates
C. Some of them are unicellular
D. They have no backbones
E. They are parasitic

Question 29:

• JAMB 1983

which of these worms is beneficial to man?

A. Hookworm
B. Tapeworm
C. Roundworm
D. Earthworm
E. Guinea worm

Question 30:

• JAMB 1984

Which of the following invertebrates does NOT possess antennae?

A. Centipede
B. Crustacean
C. Millipede
D. Insect
E. Spider