Waec Biology Past Questions and Answers

Question 686:

• WAEC 2000

Which of the following is not a means of conserving natural resources?

A. Establishment of national parks
B. Selective logging
C. Building of dams
D. Bush burning

Question 687:

• WAEC 2000

Which of the following resources is non-renewable?

A. Forest
B. Wildlife
C. Mineral deposits
D. Water

Question 688:

• WAEC 2000

Character which falls to express itself in the first filial generation but emerges in the second is

A. Heterozygote
B. Homozygote
C. Dominant
D. Recessive

Question 689:

• WAEC 2000

The concept of use and disuse of parts was postulated by

A. Darwin
B. Larmarck
C. Miller
D. Wallace

Question 690:

• WAEC 2000

Which of the following represents Mendel’s second law of inheritance? The factors for two pairs of contrasting
characters are

A. Dependent on each other
B. On homologous chromosomes
C. Allelomorphic
D. Inherited independently of each other