Organisms - Jamb Biology Past Questions and Answers

Question 41:

• JAMB 1992

A major difference between platyhelminthees and coelenterates is that platyhelminthes

A. Are multicellular
B. Have developed a mesoderm
C. Reproduce sexually
D. Reproduce asexually

Question 42:

• JAMB 1992

The essential structural difference between hydra and tapeworm is that while Hydra

A. Has tentacles, tapeworm is parasitic
B. Is diploblastic, tapeworm is triplobastic
C. Has a mouth, tapeworm feeds by suckers
D. Has mesoderm, tapeworm has mesogloea

Question 43:

• JAMB 1992

Which of the following insects undergoes incomplete metamorphosis?

A. Mosquito
B. Termite
C. Housefly
D. Moth

Question 44:

• JAMB 1996

The cilia in paramecium are use for

A. Respirating
B. Locomotion
C. Protection
D. Regulating food intake
E. Excretion

Question 45:

• JAMB 2005

The only caste in the termite colony are the members can feed themselves are the

A. Reproductives
B. Workers
C. Nymphs
D. Soldiers