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Tuesday, 13 October 2026
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Biology Past Questions and Answers

Jamb 1978 Biology Questions

Question 26:
Which of these is not associated with the movement of the toad, reptile or bird?
  • A Hopping
  • B Bopping
  • C Flapping
  • D Gliding
  • E Pecking
View Answer & Explanation
Question 27:
Which of these is not a part of the feather of a bird?
  • A Wing
  • B Aftershaft
  • C Inferior umblilicus
  • D Vane
  • E Barbule
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Question 28:
Which of these is not a function of the mammalian skin/
  • A Protection against bacteria infection
  • B Excretion of waste and water
  • C Production of vitamin d when exposed to sun light
  • D Production of pigments to reduce temperature
  • E Regulation of body temperature
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Question 29:
which of these elements in plants is required in small quantities only
  • A Boron
  • B Nitrogen
  • C Phosphorus
  • D Magnesium
  • E Potassium
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Question 30:
a potometer was used to compare the rate of loss of the same volume of water from a plant under different environmental conditions as under a fan, at the sea shore, under the sun, in the airy laboratory and in cupboard. What time was likely to have been obtained in a cupboard?
  • A 15 secs
  • B 30secs
  • C 25secs
  • D 20secs
  • E 28secs
View Answer & Explanation