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.
An example of a poikilothermic organism is a
Lizard
Cockroach
rabbit
bird
Correct answer is A
No explanation has been provided for this answer.
The stream-lined shape of fishes is an adaptation for
Securing mates
easy movement
obtaining food
defence and attack
Correct answer is B
No explanation has been provided for this answer.
One of the advantages of outbreeding is
pests tolerance
disease resistance
fast growth
height
Correct answer is B
No explanation has been provided for this answer.
A biological agent with antiviral properties is
Interferon
enzyme
antibiotic
disinfectant
Correct answer is A
No explanation has been provided for this answer.
A couple has 10 children, all female. Which of the following best explains the situation?
The sex determination was by the man's X chromosome
The man's sperm count is low
The woman is not capable of producing male children
The sex determination was by the man's Y chromosome
Correct answer is A
No explanation has been provided for this answer.