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.
An individual with blood group AB can receive blood from those in blood group(s)
AB only
A and B only
B only
AB and O only
A, B, AB, and O
Correct answer is E
No explanation has been provided for this answer.
Hereditary variation is best described as
characters transmitted from generation to generation
traits acquired from diseases
characters that show up due to social conditions
traits acquired from habits and environmental conditions
characters that result from physical injuries
Correct answer is A
No explanation has been provided for this answer.
Which of the following natural resources is most readily available to all organisms?
Water
Oil
Food
Air
Mineral salts
Correct answer is D
No explanation has been provided for this answer.
The following practices are aimed at soil conservation except
contour ridging
Applying manure
strip cropping
bush clearing
crop rotation
Correct answer is D
No explanation has been provided for this answer.
The following are useful measures for forest conservation except
preventing and controlling accidental forest fire
encouraging the use of charcoal for industrial and domestic purposes
combating and preventing plant diseases
planting trees in depleted forests
protecting young growing trees
Correct answer is B
No explanation has been provided for this answer.