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 inactive state exhibited by an animal during hot dry seasons is termed
Aestivation
Dormancy
Resting
Hibernation
Correct answer is A
No explanation has been provided for this answer.
Which of the following requires the use of carbon dating to prove that evolution has occurred?
Comparative anatomy
Biochemical similarities
molecular records
Fossil records
Correct answer is D
No explanation has been provided for this answer.
An example of cryptic colouration is the
Mottled colours on the moths that rest in lichens
bright colour of an insect pollinated flower
Green colour of a plant
Bright marks on poisonous tropical frog on variegated leaves
Correct answer is A
No explanation has been provided for this answer.
Spines and shells on animals are adaptations for
camouflage
chemical defence
physical defence
mimicry
Correct answer is C
No explanation has been provided for this answer.
The presence of sunken stomata and the folding of leaves are adaptations to
Prevent entry of pathogens
Reduce water loss
Remove excess water
Prevent guttation
Correct answer is B
No explanation has been provided for this answer.