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Friday, 03 April 2026
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Biology Past Questions and Answers

Jamb Biology Questions

Question 36:
The main reservoir of water in the circle is the
  • A Cloud
  • B Ground water
  • C Plant
  • D Ocean
View Answer & Explanation
Question 37:
The Mambila plateau is a unique Nigerian biome located in
  • A Plateau state
  • B Borno state
  • C Taraba state
  • D Benue state
View Answer & Explanation
Question 38:
In Nigeria, the guinea savanna belt borders the
  • A Mangrove swamps and the sahel savanna
  • B Rainforests and the sudan savanna
  • C Desert and the sudan savanna
  • D Rainforests and the deserts
View Answer & Explanation
Question 39:
The population density of Tridex in an abandoned square farm land of side 200 m was found to be 5 plants per m2. The population size of the plant on the farm is
  • A 40
  • B 1000
  • C 40000
  • D 200000
View Answer & Explanation
Question 40:
Secondary succession is much faster than primary succession because
  • A Pioneer colonizers are more in number
  • B Soil is already present
  • C Secondary seres require less nutrients
  • D Species competition is increased
View Answer & Explanation