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.
25%
50%
75%
100%
Correct answer is B
No explanation has been provided for this answer.
If a boy has blood type O and his mother has blood type A, what is his father's genotype?
BB
AA
AO
AB
Correct answer is C
No explanation has been provided for this answer.
The gene that is only located on X-choromosome is said to be
expressed in females only
defective
sex-linked
expressed in males only
Correct answer is C
No explanation has been provided for this answer.
When a man who is Rh-positive marries a woman who is Rh-negative, there will be incidence of
still births
sicklers
albinos
living children
Correct answer is A
No explanation has been provided for this answer.
0%
25%
50%
100%
Correct answer is A
No explanation has been provided for this answer.