Living organisms - Jamb Biology Past Questions and Answers

Question 51:

• JAMB 1982

Which of these animals is NOT metamerically segmented?

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

Question 52:

• 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 53:

• JAMB 1982

The main function of the swim-bladder is for

A. Swimming
B. Detecting sound
C. Buoyancy
D. Breathing
E. Reproduction

Question 54:

• 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 55:

• JAMB 1982

Where is the energy produced in a cell?

A. Nucleus
B. Nucleolus
C. Lysosomes
D. Chloroplast
E. Mitochondria