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Thursday, 11 June 2026
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Biology Past Questions and Answers

Jamb 2019 Biology Questions

Question 76:
Reading the verdict of a case by a magistrate is an example of
  • A A reflex action
  • B An instinct
  • C A conditioned reflex
  • D A voluntary action
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Question 77:
Which of the following structures controls the activities of the living cell?
  • A Nucleus
  • B Centrosome
  • C Mitochondrion
  • D Golgi body
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Question 78:
Which of the following are components of glomerular filtrate?
  • A All the components of blood except mineral salts
  • B Water and salt only
  • C All the components of blood except plasma protein and cells
  • D Blood cells, amino acid, salts and nitrogenous wastes
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Question 79:
The sum total of adaptive changes from pre-existing form that have taken place over a long time resulting in diversity of forms, structures and functions among organism is referred to as
  • A Specification
  • B Inorganic Evolution
  • C Evolution
  • D Organic Evolution
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Question 80:
The specific portion of a habitat which is occupied by a particular species is referred to as
  • A Ecological population
  • B Ecological niche
  • C Biotic community
  • D Ecosystem
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