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4091

The diagrams above are illustrations of the inheritance of coat colour in mice. J, K, L, M and N are parents. The cross between two parent mice gave rise to offspring P, Q, R and S. Which of the offspring are all homozygous?

  • A. P
  • B. Q
  • C. S
  • D. R
View Answer & Discuss (6) WAEC 2018
4092

Genes that remain linked are those

  • A. close to each other on the chromosomes
  • B. on the same locus on the chromosomes
  • C. on the homologous chromosomes
  • D. which are allelic pair
View Answer & Discuss (1) WAEC 2018
4093

A plant cell has 14 chromosomes prior to mitosis. What is the number of chromosomes in the daughter cells?

  • A. 14
  • B. 56
  • C. 28
  • D. 7
View Answer & Discuss (1) WAEC 2018
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4094

The chemical bond that holds the bases of the two strands of DNA together is

  • A. oxygen bond
  • B. hydrogen bond
  • C. electrovalent bond
  • D. covalent bond
View Answer & Discuss WAEC 2018
4095

The diagram above is an illustration of one of the theories of evolution. Who proposed the theory in the illustration?

  • A. Louis Pasteur
  • B. Gregor Mendel
  • C. Robert Hooke
  • D. Jean Lamarck
View Answer & Discuss WAEC 2018
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