Waec Biology Past Questions and Answers

Question 541:

• WAEC 1998

Which of the following plants is a carnivore?

A. Desmodium
B. Sundew
C. Mushroom
D. Platycerium
E. Liverwort

Question 542:

• WAEC 1998

Hydra feeds by

A. Digesting its food extra cellularly
B. Absorbing food digested by other organisms
C. Symbiotic association
D. Masticating the food particles
E. Synthesising its food chemically

Question 543:

• WAEC 1998

Which of the following contains a reducing sugar?

A. Milk
B. Cassava
C. Grapefruit
D. Beans
E. Plantain

Question 544:

• WAEC 1998

Which of the following instrument can be used to measure relative humidity?

A. Anemometer
B. Hygrometer
C. Wind gauge
D. Barometer
E. Thermometer

Question 545:

• WAEC 1998

In a food chain, each stage in the chain is a

A. Chain level
B. Web level
C. Consumption level
D. Trophic level
E. Product level