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Wednesday, 01 April 2026
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Biology Past Questions and Answers

Biology Questions

Question 1831:
A characteristic feature of tropical rainforest is that it
  • A Contains trees with narrow leaves
  • B Contains large number of plant species
  • C Contains fewer number of plant species
  • D Has total annual rainfall of less than 50cm
View Answer & Explanation
Question 1832:
The study of how and why population size change over time is
  • A Population estimation
  • B Population dynamics
  • C Population ecology
  • D Population Cycle
View Answer & Explanation
Question 1833:
A severe and long dry season is a characteristic feature of
  • A Sahel Savanna
  • B Mangrove Swamps
  • C Sudan Savanna
  • D Guinea Savanna
View Answer & Explanation
Question 1834:
Which of the following is a nitrogen-fixing blue-green algae of soil?
  • A Rhizobium
  • B Nitrosomonas
  • C Clostridium
  • D Anabaena
View Answer & Explanation
Question 1835:
The soil with highest water-retaining capacity is
  • A Clayey Soil
  • B Stoney soil
  • C Sandy soil
  • D Loamy Soil
View Answer & Explanation