How well do you understand living things and their vital processes? Whether you are preparing for JAMB, WAEC, NECO and Post-UTME, these Biology past questions and answers cover such subjects as the chemistry of life, botany, evolution, genetics, ecology etc to help you know what to expect, improve your speed and confidence and be really prepared for the actual aptitude test.
The causative agent of Poliomyelitis is
Virus
Fungus
Protozoan
Bacterium
Correct answer is A
No explanation has been provided for this answer.
The soil with the highest water-retaining capacity is
Clayey Soil
Stoney soil
Sandy soil
Loamy Soil
Correct answer is A
No explanation has been provided for this answer.
Which of the following is a nitrogen-fixing blue-green soil algae?
Rhizobium
Nitrosomonas
Clostridium
Anabaena
Correct answer is D
Anabaena is a genus of filamentous cyanobacteria that exist as plankton. They are known for nitrogen-fixing abilities, and they form symbiotic relationships with certain plants.
A severe and long dry season is a characteristic feature of
Sahel Savanna
Mangrove Swamps
Sudan Savanna
Guinea Savanna
Correct answer is A
No explanation has been provided for this answer.
The study of how and why population size change over time is
Population estimation
Population dynamics
Population ecology
Population Cycle
Correct answer is B
No explanation has been provided for this answer.