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.
Why poor soil is treated with lime is to increase the quantity of
nitrogen
phosphorus
carbohydrates
sulphur
Correct answer is A
No explanation has been provided for this answer.
The amount of starch in a germinating seed decreases because the starch is used up
for respiration and to build cells
to build a cellulose cell wall
to develop meristematic tissues
to produce enzymes
Correct answer is A
No explanation has been provided for this answer.
Older parts of plant roots do not normally absorb water because
they lack xylem
they have a small surface area
the phloem is dead
they lack root hairs
Correct answer is D
No explanation has been provided for this answer.
An inferior ovary of a flower is situated
below the floral parts
above the floral parts
at the same level with all the floral parts
at the centre of the floral parts
Correct answer is A
No explanation has been provided for this answer.
carbon dioxide
glucose
viruses
antibodies
Correct answer is C
No explanation has been provided for this answer.