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Tuesday, 23 June 2026
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Biology Past Questions and Answers

Biology Questions

Question 666:
The elephant grass is propagated vegetatively by means of
  • A Corms
  • B Bubils
  • C Suckers
  • D Stolons
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Question 667:
The part of the ear that is concerned with balance is the
  • A Semi-circular canals
  • B Incus
  • C Malleus
  • D Eustachian tube
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Question 668:
In organism where the 2nd number of chromosomes is 16, the number of chromosomes in each gamete will be
  • A 32
  • B 16
  • C 8
  • D 4
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Question 669:
What will be the result of the first filial generation (F<sub style='font-size: smaller;'>1</sub>) and the second filial generation (F<sub style='font-size: smaller;'>2</sub>) of a mono-hybrid cross between pure line normal-winged Drosophilia flies and pure line short-winged flies, if the gene for the normal wing is dominant?
  • A F<sub style='font-size: smaller;'>1</sub> flies all short-winged and F<sub style='font-size: smaller;'>2</sub> flies all normal-winged
  • B F<sub style='font-size: smaller;'>1</sub> flies all normal and F<sub style='font-size: smaller;'>2</sub> flies all short-winged
  • C F<sub style='font-size: smaller;'>1</sub> flies all short-winged and three-quarters of F<sub style='font-size: smaller;'>2</sub> flies are short-winged
  • D F<sub style='font-size: smaller;'>1</sub> flies all normal-winged and three-quarters of F<sub style='font-size: smaller;'>2</sub> flies are normal-winged
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Question 670:
What stage during cell division is represented in the figure above?
  • A Prophase
  • B Metaphase
  • C Anaphase
  • D Telophase
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