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Wednesday, 01 April 2026
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Biology Past Questions and Answers

Jamb Biology Questions

Question 11:
Proboscis is a structure that is mostly found in
  • A Insects
  • B Tapeworms
  • C Amphibians
  • D Molluses
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Question 12:
The structural adaptation of desert plants for water conservation is
  • A Broad leaves with numerous stomata
  • B Spongy mesophyll
  • C Spiny leaves
  • D Prominent stomata in leaves
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Question 13:
The long and sharp clawed feet of birds is an adaptation for
  • A Crushing seeds
  • B Scooping mud
  • C Tearing flesh
  • D Grasping prey
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Question 14:
During the manufacture of food by plants, which of the following organism use energy from the sun?
  • A Anabaena
  • B Sulfur bacteria
  • C Nitrosomonas sp
  • D Nitrobacter sp
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Question 15:
Movement of minerals and chemical compounds with a plant occurs during
  • A Osmosis
  • B Translocation
  • C Transpiration
  • D Diffusion
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