Biology Past Questions and Answers

Use the diagram above to answer this question.During photosynthesis, the arrow labelled ll represents the

A Escape of mineral salts
B Absorption of energy from the sun
C Release of carbon (IV) oxide
D Release of oxygen as a by-product

Question 1657:

Use the diagram above to answer this question.The main function of the feathers covering the part labelled is to

A Prevent ectoparasites from attacking the animal
B Generate heat to keep the animal warm
C Provide some power for flight
D Serve as insulator to maintain body heat

Question 1658:

Use the diagram above to answer this question.Based on the shape and structure of the beak and feet, the bird represented is likely to feed mainly on

A Flesh
B Fruits
C Seeds
D Nectar

Question 1659:

Use the diagram above to answer this question.With respect to their decreasing dependence on aquatic conditions for reproduction, which of the following is the correct arrangement of the animals represented?

A L,IV,II and lll
B IV, lll, ll and l
C L, ll, IV and lll
D Lll, ll, IV and l

Question 1660:

JAMB 2011

The function of the red head in male Agama lizards is to

A Conceal and camouflage the animal from predators
B Scare other males from the territory
C Attract female lizards for mating purposes
D Warm predators of the distastefulness of the animal