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Tuesday, 23 June 2026
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Biology Past Questions and Answers

Biology Questions

Question 686:
JAMB 1990
In a reflex action, impulse flows from
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  • A 1 to 2
  • B 2 to 1
  • C 4 to 1
  • D 4 to 2
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Question 687:
JAMB 1991
Which of the following structure is associated with aerobic respiration?
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  • A 1
  • B 2
  • C 3
  • D 4
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Question 688:
JAMB 1991
The structure labelled 5 is used for
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  • A Protein synthesis
  • B Energy production
  • C Secretion
  • D Excretion
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Question 689:
JAMB 1991
Angiosperms and gymnosperms belong to the plants group known as
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  • A Schizophyta
  • B Bryophyta
  • C Pteridophyta
  • D Spermatophyta
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Question 690:
JAMB 1991
Which of the following are non-green plants?
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  • A Euglena
  • B Fungi
  • C Spirogyra
  • D Angiosperms
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