Jamb Biology Past Questions For Year 2002
Question 1
The correct evolutionary sequence of the organisms represented is
- A. IV->II->III->I
- B. III->II->I->IV
- C. II->III->IV->I
- D. I->III=>II->IV
Question 2
Ovoviparity is the type of fertilization exhibited by the organism labelled
- A. IV
- B. III
- C. II
- D. I
Question 3
A hormone secreted at IV serves to
- A. make the body react to emergencies
- B. lower blood glucose level
- C. raise the level of calcium ions in the blood
- D. facilitate the development of facial hairs
Question 4
Examples of organisms in which extracellular digestion occurs are?
- A. fungus, loranthus and housefly
- B. rhizopus, sponges and earthworm
- C. roundworm, tapeworm and hydra
- D. rhizopus, housefly and hydra
Question 5
Animals aestivate when the environment in which they live becomes
- A. hot and dry
- B. cold and wet
- C. warm and humid
- D. windy and snowy
