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Wednesday, 01 April 2026
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Biology Past Questions and Answers

Biology Questions

Question 1701:
The number of alleles controlling blood groups in humans
  • A 3
  • B 4
  • C 5
  • D 2
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Question 1702:
During blood transfusion, agglutination may occur as a result of the reaction between
  • A Contrasting antigens and antibodies
  • B Two different antigens
  • C Two different antibodies
  • D Similar antigens and antibodies
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Question 1703:
The fallacy in Lamarck's evolutionary theory was the assumption that
  • A Traits are acquired through disuse of body parts
  • B Acquried traits are heritable
  • C Acquired traits are seldom formed
  • D Traits are acquired through the use of body parts
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Question 1704:
The bright coloured eye spots on the wings of moth are an example of
  • A Warning colouration
  • B Disruptive colouration
  • C Crypsis
  • D Mimicry
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Question 1705:
The wings of a bat and those of a bird are examples of
  • A Convergent evolution
  • B Continuous variation
  • C Coevolution
  • D Divergent evolution
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