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 main function of the petal of a flower is to
attract pollination agents
protect the flower while still in bud
serve as landing stage for insects
protect the inner paisr from desiccation
Correct answer is A
No explanation has been provided for this answer.
The bright colours of the comb and feathers in the peacock are for
sex differenciation
beauty
courtship
defence
Correct answer is C
No explanation has been provided for this answer.
Which of the following is the correct order of the vertebrae along the spinal column?
Axis → atlas → thoracic → lumbar → cervical → sacral
Atlas → cervical → axis → thoracic → lumbar→ sacral
Atlas → axis → cervical → thoracic → lumbar → sacral
Axis → atlas → cervical → thoracic → sacral → lumbar
Correct answer is C
No explanation has been provided for this answer.
The response shown by the tips of the root and shoot of a plant to the stimulus of gravity is
haptotropism
phototropism
hydrotropism
geotropism
Correct answer is D
No explanation has been provided for this answer.
Members of the phylum protozoa use the contractile vacuole
to remove excess food
for movement
for digestion
to remove excess water
Correct answer is D
No explanation has been provided for this answer.