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 cycles involves the process of precipitation and transpiration?
water cycle
carbon cycle
nitrogen cycle
oxygen cycle
Correct answer is A
No explanation has been provided for this answer.
Which of the following processes removes carbon from the atmosphere?
putrefaction
photosynthesis
volcanic eruption
burning of fuels
Correct answer is B
No explanation has been provided for this answer.
A seed of a flowering plant can best be described as
radicle and plumule
the developed ovule
the embryo and endosperm
developed ovary
Correct answer is B
No explanation has been provided for this answer.
Spectacles with convex lenses correct long-sightedness by
converging the light rays before they enter the eye
diverging the light rays before they enter the eye
reducing the light intensity before it enters the eye
increasing the light intensity before it enters the eye
Correct answer is A
No explanation has been provided for this answer.
The part of the ear which contains nerve cells sensitive to sound vibrations is the
cochlea
ampulla
tympanum
malleus
Correct answer is A
The cochlea (auditory inner ear) transforms the sound in neural message. The function of the cochlea is to transform the vibrations of the cochlear liquids and associated structures into a neural signal.