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Tuesday, 05 May 2026
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Biology Past Questions and Answers

Biology Questions

Question 1401:
which of the following is used to test for the presence of lime in a soil sample?
  • A H<sub style='font-size: smaller;'>2</sub>SO<sub style='font-size: smaller;'>4(aq)</sub>
  • B NaOH<sub style='font-size: smaller;'>(aq)</sub>
  • C HCl<sub style='font-size: smaller;'>(aq)</sub>
  • D HNO<sub style='font-size: smaller;'>3(aq)</sub>
View Answer & Explanation
Question 1402:
The importance of practising crop rotation in agriculture is to
  • A Maintain soil fertility
  • B Improve the nutritional value of crops
  • C Control soil erosion
  • D Ensure the growth of crops
View Answer & Explanation
Question 1403:
The recycling method of solid waste disposal is unsuitable for
  • A Organic matter
  • B Glass
  • C Plastic
  • D Metal scraps
View Answer & Explanation
Question 1404:
A non - renewable alternative source of energy is
  • A Wind generator
  • B Solar panels
  • C Nuclear energy
  • D Hydroelectric power
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Question 1405:
Which of the following is the best explanation for a child who is phenotypically short and born of two tall parents
  • A The father possesses a gene for shortness
  • B The mother posesses a gene for shortness
  • C Nature makes the child short
  • D Both parents possess gene for shortness
View Answer & Explanation