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Saturday, 23 May 2026
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Biology Past Questions and Answers

Jamb 1984 Biology Questions

Question 26:
How many nuclei are found in pollen tube during fertilization?
  • A 2
  • B 3
  • C 5
  • D 6
  • E 7
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Question 27:
Which of the following is NOT a waste product of plants?
  • A Tannins
  • B Oxygen
  • C Carbondioxide
  • D Sap
  • E Alkaloids
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Question 28:
If an animal is very active and has good muscular control, it is likely to have well-developed
  • A Olfactory lobes
  • B Cerebral hemisphere
  • C Optic lobes
  • D Cerebellum
  • E Spinal cord
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Question 29:
Which of the following adaptations is NOT concerned with the flight of birds?
  • A Streamlined shape
  • B Presence of powerful muscles
  • C Reduced body weight
  • D Broad sternum
  • E Webbed feet
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Question 30:
The transect method can be used in ecology to show the
  • A Number of plants and animals in a habitat
  • B Population of a particular plant species
  • C Distribution of organisms along a line
  • D Heights of trees in section of a forest
  • E Number of young plants across a forest
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