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Biology JAMB Past Questions

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276
The dorsal and anal fins of fish are used for
  • A. Upward movement
  • B. Controlling rolling
  • C. Downward movement
  • D. Steering
  • E. Buoyancy
View Answer & Discuss (21) JAMB 1984
277

Exoskeleton is NOT found in the

  • A. Maggot
  • B. Mosquito larva
  • C. Earth worm
  • D. Caterpillar
  • E. Termite
View Answer & Discuss (15) JAMB 1984
278
Blood clotting is initiated by
  • A. Leucocytes
  • B. Platelets
  • C. Haemolymph
  • D. Haemoglobin
  • E. Erythrocytes
View Answer & Discuss (2) JAMB 1984
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279
Pepsin is a digestive enzymes which breaks
  • A. Cellulose into glucose molecules
  • B. Carbohydrates into simple sugars
  • C. Protein into peptones
  • D. Fats into glycerol and fatty acid
  • E. Sucrose into glucose and fructose
View Answer & Discuss (2) JAMB 1984
280
Anaerobic respiration in yeast produces
  • A. Carbondioxide and ethanol
  • B. Carbondioxide and water
  • C. Carbondioxide and oxygen
  • D. Carbondioxide and glucose
  • E. Ethanol and water
View Answer & Discuss (1) JAMB 1984
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