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.
Why is the part labelled 5 thicker than 6?
5 is the left ventricle and 6 the right ventricle
6 is the left ventricle and 5 the right ventricle
5 receives blood from the left auricle and 6 from the right
5 pumps blood round the body and 6 pumps blood into the lungs
5 deals with oxygenated blood and 6 deals with deoxygenated blood
Correct answer is D
No explanation has been provided for this answer.
In the figure above the structure which prevents friction between the bones is
1
2
3
4
5
Correct answer is C
No explanation has been provided for this answer.
The figure above is a section of a drupe. The part numbered 2 is
epicarp
endocarp
mesocarp
seed
pericarp
Correct answer is C
No explanation has been provided for this answer.
In the figure above the cell which controls the opening and closing of stomatal pore is
1
2
3
4
5
Correct answer is E
No explanation has been provided for this answer.
A
B
C
D
E
Correct answer is D
The concave lens used in correcting short sightedness simply DIVERGES the light to the correct extent so that it is now focused on the retina.