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.
sunlight
carbohydrates
green plants
mineral salts
Correct answer is A
No explanation has been provided for this answer.
Which of the following statements is true about sandy soil? It
has limited air space
is light and easy to dig
drains slowly
is heavy and poorly aerated
Correct answer is B
No explanation has been provided for this answer.
What is the critical limiting factor for plants below the photic zone is an aquatic ecosystem?
Availability of nutrients
Availability of water
Intensity of light
Carbon dioxide concentration
Correct answer is C
No explanation has been provided for this answer.
Which of the following statements about ecosystems is false?
All the energy entering the ecosystem is passed on to decomposers
The primary producers provide energy for herbivores and carnivores
Ecosystems must start with the capture of energy by autotrophs
Energy transfer from one trophic level to the other is not 100% efficient
Correct answer is A
No explanation has been provided for this answer.
Which of the following organisms is an endoparasite?
Mice
Mosquito
Ascaris
Dodder
Correct answer is C
No explanation has been provided for this answer.