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WAEC Biology 2015 Objective — Question 45

Question 45 of 50 from the West African Examinations Council (WAEC) Biology 2015 Objective paper, with the correct answer and a full explanation.

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What are the genotypes of the parents if the gene for skin colour is H?

  • A. HH ; hhCorrect
  • B. HH ; Hh
  • C. Hh ; Hh
  • D. Hh ; hh

Explanation

The genotype of the spot-coated leopard (dominant, homozygous) is HH, while that of the black-coated panther (recessive, homozygous) is hh.

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