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.
A dwarf plant can be stimulated to grow to normal height by the application of
thyroxin
gibberellin
insulin
kinin
Correct answer is B
No explanation has been provided for this answer.
The character-producing factors in living organisms are
Chromomeres
Alleles
Chromatids
Chromosomes
Genes
Correct answer is E
No explanation has been provided for this answer.
Epigeal germination can be found in
sorghum
maize
millet
groundnut
Correct answer is D
No explanation has been provided for this answer.
Which of the following cell constituents is NOT common in both plants and animals?
Mitochondria
Chloroplast
Ribosomes
Golgi apparatus
Vacuoles
Correct answer is B
No explanation has been provided for this answer.
Vegetation propagation is described as asexual reproduction because
reproductive organs are not involved
new individuals are not formed
many new plants are produced
genetic materials are not exchanged
Correct answer is D
No explanation has been provided for this answer.