Waec Biology 1994 Past Questions and Answers

Question 46:

• WAEC 1994

Which of the following is not a pollution control measure?

A. Penalising those who dump refuse on water or land
B. Controlling the emission of smoke from automobiles and industries
C. Ensuring that there is no spillage of oil.
D. Establishing government agencies like Federal Environmental Protection Agency (FEPA)
E. Channelling sewage into streams

Question 47:

• WAEC 1994

Which pair of structures contributes to balance in mammals?

A. Utriculus and Sacculus
B. Malleus and Stapes
C. Sacculus and cochlea
D. Utriculus and pinna
E. Fenestra ovalis and sacculus

Question 48:

• WAEC 1994

Spermatogenesis and Oogenesis are both terms used to describe

A. Mitosis
B. Meiosis
C. Mating
D. Implantation
E. Gametogenesis

Question 49:

• WAEC 1994

Which of the following is not a continuous variation?

A. Height of plants
B. Skin colour
C. Ability to roll tongue
D. Length of fingers
E. Leaf size.

Question 50:

• WAEC 1994

which of the following is not a conservable natural resource?

A. Water
B. Sunlight
C. Forest
D. Soil
E. Minerals