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 is NOT an evidence of organic evolution?
Comparative anatomy
Embryology
Fossil records
Homologous features
Spontaneous generation
Correct answer is E
No explanation has been provided for this answer.
All of these are vertebrates EXCEPT
lizard
rat
starfish
tilapia fish
toad
Correct answer is C
No explanation has been provided for this answer.
In which of the following blood vessels does exchange of materials occur
arteries
arterioles
capillaries
venules
veins
Correct answer is C
No explanation has been provided for this answer.
An ovary with ovules arranged along its walls is said to have ------------ placentation.
axile
central
free central
marginal
parietal
Correct answer is D
No explanation has been provided for this answer.
The practice of growing more than one type of crop on the same plot of land is called
continuous cropping
crop rotation
mixed cropping
mixed farming
subsistence farming
Correct answer is C
No explanation has been provided for this answer.