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 statements is true of blood groups and blood transfusion?
Group O is the universal recipient
Group A can donate to group A only
Group AB is the universal recipient
Group B can donate to group B only
Correct answer is C
No explanation has been provided for this answer.
The probability of a baby being a boy or a girl depends on the contribution of the
father's sex cell
father's somatic chromosome
mother's sex cell
mother's X-chromosome
Correct answer is A
No explanation has been provided for this answer.
Both recessive and dominant characters are found
on different chromosomes in the cell
at the same locus of a homologous chromosome
at different loci of a homologous chromosome
on the same chromatid in a chromosome
Correct answer is B
No explanation has been provided for this answer.
The distribution of plants in a rain forest is governed mainly by
vegetation
soil types
amount of sunlight
rainfall pattern
Correct answer is D
No explanation has been provided for this answer.
The hygrometer is used to measure
relative humidity
specific gravity
rainfall
salinity
Correct answer is A
No explanation has been provided for this answer.