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.
During binary fission in lower organisms, the nucleus is known to undergo
mitosis
meiosis
fragmentation
mutation
Correct answer is A
No explanation has been provided for this answer.
One of the most effective ways of controlling guinea worm is by
treating the disease
public enlightenment campaigns
accelerating rural development
provision of portable drinking water
Correct answer is D
No explanation has been provided for this answer.
Which is the most important pollutant of the marine environment in Nigeria?
Insecticides
Sewage
Oil
Inorganic fertilizers
Correct answer is C
No explanation has been provided for this answer.
filtration
centrifugation
precipitation
sedimentation
Correct answer is D
No explanation has been provided for this answer.
Euglena → water lily → Spirogyra → grass
water lily → Spirogyra →grass → Euglena
Spirogyra → Euglena → grass → water lily
Euglena → Spirogyra → water lily → grass
Correct answer is C
No explanation has been provided for this answer.