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Thursday, 09 April 2026
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Biology Past Questions and Answers

Biology Questions

Question 4226:
The rate of diffusion of molecules between two media will be higher if ____________
  • A The difference in concentration of the two media is low
  • B The difference in concentration of the two media is negligible
  • C The difference in concentration of the two media is high
  • D There is no difference in the concentration of the two media
View Answer & Explanation
Question 4227:
Anaerobic respiration in the organism illustrated in the diagram above produces carbon dioxide and ____________
  • A Ethanol
  • B Water
  • C Oxygen
  • D Glucose
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Question 4228:
Underground storage stems which grow horizontally in the soil are ____________
  • A Bulbs
  • B Runners
  • C Rhizomes
  • D Corms
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Question 4229:
Muscle fatigue in the body of an athlete is due to _____________
  • A Low pH
  • B High oxygen content
  • C Accumulation of lactic acid
  • D Accumulation of carbonic acid
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Question 4230:
Which of the following structures will NOT be found in the nucleus of a cell?
  • A DNA
  • B Nucleolus
  • C Lysosome
  • D Centriole
View Answer & Explanation