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.
Which of the following is a behavioural adaptation that protects prey from predators?
Hibernation
Shedding leaves
Secreting irritating fluid
Dormancy
Correct answer is C
Secreting irritating fluid is a behavioural adaptation that keep/protects preys from predators.
adaptation
survival
organic evolution
interspecific competition
Correct answer is C
No explanation has been provided for this answer.
Which of the following is NOT characteristic of social insects?
All members are identical
There is division of labour
The members dwell in the same habitat
Some members protect the queen
Correct answer is A
No explanation has been provided for this answer.
One of the structural adaptations of mammals for movement on land is the development of the
hollow bones
pentadactyl limbs
fused thoracic bones
streamlined body
Correct answer is B
No explanation has been provided for this answer.
Which of the following statements is true about mutation?
Phenotype is not involved
Genotype is not involved
Artificial induction is not possible
Genotype is involved
Correct answer is D
No explanation has been provided for this answer.