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Thursday, 12 November 2026
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Biology Past Questions and Answers

Waec Biology Questions

Question 1016:
Which of the following processes does not contribute
towards growth?
  • A Cell division
  • B Cell enlargement
  • C Cell differentiation
  • D Cell plasmolysis
View Answer & Explanation
Question 1017:
The aspects of growth in living organisms include all
the following processes except
  • A Increase in dry weight
  • B Reversible increase in size
  • C Irreversible increase in length
  • D Increase in number of cells
View Answer & Explanation
Question 1018:
Support in young herbaceous plants is provided by
  • A Translocation
  • B Guttation
  • C Turgidity
  • D Osmosis
View Answer & Explanation
Question 1019:
Which of the following heart structures is best adapted
to cope with double circulation?
  • A One auricle and one ventricle
  • B Two auricles and one ventricle
  • C Two auricles and partially divided ventricle
  • D Two auricles and two ventricles
View Answer & Explanation
Question 1020:
Which of these factors does not contribute towards
the ascent of water in plants?
  • A Root pressure
  • B Capillarity
  • C Transpiration pull
  • D Turgor pressure
View Answer & Explanation