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.
The following are social insects except
wasps
termites
bees
cotton stainer
Correct answer is D
No explanation has been provided for this answer.
a few sunken stomata on the lower epidermis only
long leaf tendrils
leaves with serrated edges
strong tap root
Correct answer is A
No explanation has been provided for this answer.
autosomes
alleles
loci
chromatids
Correct answer is B
No explanation has been provided for this answer.
50%
25%
15%
10%
Correct answer is B
No explanation has been provided for this answer.
In humans, sex is determined by
two homologous chromosomes
a dominant gene for maleness present in a male
two similar sex chromosomes in the male and dissimilar in the female
the differences in the nature of the X and Y chromosomes in the male
Correct answer is B
No explanation has been provided for this answer.