Jamb Biology Past Questions For Year 1997
Question 6
Toads and lizards in an ecosystem depend on a limited quantity of food. This is an example of
- A. parasitism
- B. intraspecific competition
- C. predation
- D. interspecific competition
Question 7
Which organism in the food-web illustrated above is an omnivore?
- A. Weevils
- B. Rat
- C. Hawk
- D. Prayer mantis
Question 8
The speed of wind can be measured with an instrument called
- A. hygrometer
- B. secchi disc
- C. anemometer
- D. wind vane
Question 9
The ability of the eye to focus on both near and distant objects is termed
- A. image formation
- B. refraction
- C. hypermetropia
- D. Accomodation
Question 10
One of the most effective ways of controlling guinea worm is by
- A. treating the disease
- B. public enlightenment campaigns
- C. accelerating rural developmnet
- D. provision of portable drinking water
