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 blood in mammals is to transport
excretory materials from tissues
carbondioxide from lungs to tissues
digested food from all the body tissues
oxygen to the lungs
Correct answer is A
No explanation has been provided for this answer.
The end products of the digestion of fats and oils in mammals are
maltose and fatty acid
amino acids and glucose
fatty acid and fructose
fatty acids and glycerin
Correct answer is D
No explanation has been provided for this answer.
fats and oil
proteins
amino acids
starch
Correct answer is A
No explanation has been provided for this answer.
interveinal chlorosis is normally associated with the deficiency of
magnesium
potassium
iron
calcium
Correct answer is A
No explanation has been provided for this answer.
Manufactured food in the plant is transported through the
xylem
phloem
cambium
cortex
Correct answer is B
No explanation has been provided for this answer.