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Thursday, 02 April 2026
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Biology Past Questions and Answers

Waec Biology Questions

Question 96:
The cup-shaped part of the Bowman’s capsule contains
  • A Nephridium
  • B Glomerulus
  • C Loop of Henle
  • D Nephron
  • E Convoluted tubule
View Answer & Explanation
Question 97:
The increase in width of blood vessels in the mammalian skin at high temperatures is known as
  • A Vasodilation
  • B Sweating
  • C Vasoconstriction
  • D Shivering
  • E Evaporation
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Question 98:
The condition known as cretinism is caused by the deficiency of
  • A Adrenalin
  • B Vitamin A
  • C Insulin
  • D Thyroxin
  • E Vitamin C
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Question 99:
Which of the following parts of the mammalian brain is involved in taking the decision to run rather than
walk?
  • A Cerebellum
  • B Medulla oblongata
  • C Cranial nerves
  • D Mid brain
  • E Cerebrum
View Answer & Explanation
Question 100:
The brain and spinal cord make up the
  • A Peripheral nervous system
  • B Automatic nervous system
  • C Central nervous-system
  • D Somatic nervous system
  • E Sympathetic nervous system
View Answer & Explanation