Biology 2008 Jamb Past Questions and Answers

Question 31 :

• JAMB 2008

The Rhesus factor of blood was first identified in a category of

A. Monkeys
B. Human females
C. Human males
D. Chimpanzees

Question 32 :

• JAMB 2008

Genetically modified food products have not become universally accepted because

A. They are not tasty as others produced by conventional means
B. They are usually costlier than others produced by conventional means
C. Their effects on human consumers is not yet fully understand
D. The technology can be applied only in developed countries

Question 33 :

• JAMB 2008

A major adaptive feature of endoparasites is the

A. Loss of the organ of movement
B. Presence of claws
C. Loss of the central nervous system
D. Presence of piercing mouthparts

Question 34 :

• JAMB 2008

The abilty of a chameleon to change its colour is an adaptive future for

A. Attraction
B. Defence
C. Display
D. Attack

Question 35 :

• JAMB 2008

Which of the following is the most advanced evolutionary development in plants?

A. Possession of unicellular structures
B. Development of flowers
C. Dispersal of spores
D. Development of secondary thickening