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.
Fingerprints are useful in crime detection because
the police have sophisticated fingerprint machines
thieves may leave their prints at the scene of a crime
no two people have the same fingerprint
fingerprints are easy to make
Correct answer is C
No explanation has been provided for this answer.
The parameters of size, height, weight, and colour in a population of living things are examples of
environmental variation
non-heritable variations
continuous variations
discontinuous variations
Correct answer is C
No explanation has been provided for this answer.
Which of the following is an example of variation?
Blood
Tongue rolling
Reproduction
Growth
Correct answer is B
No explanation has been provided for this answer.
The main reason for the conservation of wildlife is to
create national parks for recreation
maintain ecological balance in communities
prevent hunters from being cruel to animals
save some species from extinction
Correct answer is D
No explanation has been provided for this answer.
The following effects are associated with deforestation except
gully erosion
extinction of plant species
wildlife migration
increased rainfall
Correct answer is D
No explanation has been provided for this answer.