Jamb Biology Past Questions For Year 2008
Question 46
The abilty of a chameleon to change its colour is an adaptive future for
- A. attraction
- B. defence
- C. display
- D. attack
Question 47
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 48
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 49
The Rhesus factor of blood was first identified in a category of
- A. monkeys
- B. human females
- C. human males
- D. chimpanzees
Question 50
Which of the following is a major cause of variation among organisms?
- A. Inbreeding
- B. Backcrossing
- C. Sexual reproduction
- D. Gene dominance
