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.
Blood pressure is higher in the arteries as a result of
stree
contraction and relaxation
blockage in the arteries
presence of valves
Correct answer is B
No explanation has been provided for this answer.
A plant that commonly undergoes vegetative propagation by means of leaves is
Hibiscus
Bryophylum
Crotalaria
Spirogyra
Correct answer is B
No explanation has been provided for this answer.
Which of the following features could be used to determine the growth of a seedling?
Number of flowers
Number of leaves
Length of flowers
Length of radicle
Correct answer is D
No explanation has been provided for this answer.
Water and salts are both lost from the human body in
breath and sweat
breath and Urine
breath, urine and sweat
sweat and urine
Correct answer is D
No explanation has been provided for this answer.
plasmolysed
turgid
shortened
elongated
Correct answer is A
No explanation has been provided for this answer.