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Wednesday, 01 April 2026
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Biology Past Questions and Answers

Biology Questions

Question 1696:
The inheritable characters that are determined by a gene located on the X-chromosome is
  • A Recessive
  • B Sex-linked
  • C Homozygous
  • D Dominant
View Answer & Explanation
Question 1697:
Lack of space in a population could lead to an increase in
  • A Water scarcity
  • B Birth rate
  • C Disease rate
  • D Dought
View Answer & Explanation
Question 1698:
If the cross of a red-flowered plant with a white-flowered plant produces a pink-flowered plant, it is an example of
  • A Codominance
  • B Incomplete dominance
  • C Mutation
  • D Linkage
View Answer & Explanation
Question 1699:
Which of the following theories was NOT considered by Darwin in his evolutionary theory?
  • A Variation
  • B Survival of the fittest
  • C Use and disuse
  • D Competition
View Answer & Explanation
Question 1700:
The crossing of individuals of the same species with different genetic characters is
  • A Cross breeding
  • B Polygenic inheritance
  • C Non-disjunction
  • D Inbreeding
View Answer & Explanation