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Thursday, 12 November 2026
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Biology Past Questions and Answers

Waec Biology Questions

Question 1026:
Which of the following conditions is responsible for the presence of sugar in the blood of diabetic patients?
  • A High intake of carbohydrates
  • B Low production of insulin
  • C Low intake of carbohydrates
  • D High production of insulin
View Answer & Explanation
Question 1027:
The central nervous system in humans is made up of the
  • A Brain, medulla oblongata and nerves
  • B Brain, spinal cord and cranial nerves
  • C Brain and spinal nerves
  • D Brain and spinal cord
View Answer & Explanation
Question 1028:
The part of the ear in mammals responsible for the detection of sound is the
  • A Utriculus
  • B Tympanum
  • C Cochlea
  • D Semi-circular canal
View Answer & Explanation
Question 1029:
Which of the following statements best describes pollination? The transfer of pollen grain from
  • A Anther to stigmas
  • B Stigmas to stamens
  • C The anther of a flower to the stigma of another flower of a different species
  • D Anther to the ovary
View Answer & Explanation
Question 1030:
Which of the following vertebrae provide articulating surfaces for the ribs?
  • A Thoracic
  • B Lumbar
  • C Cervical
  • D Sacral
View Answer & Explanation