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.
Carbohydrates, fats and oils, water, protein
Fats and oils, carbohydrates, protein, water
Water, fats and oils, carbohydrates, protein
Protein, fats and oils, water, and carbohydrates
Correct answer is B
No explanation has been provided for this answer.
phospho-fructokinase
glucose isomerase
hexokinase
glucose-6-kinase
Correct answer is C
No explanation has been provided for this answer.
Which of the following factors is likely to increase the rate of transpiration in plants?
A reduction in the number of stomata per unit surface area
Increase in humidity around the leaves of plants
An increase in leaf surface area to volume ratio
Removing leaves from plants
Correct answer is C
No explanation has been provided for this answer.
thickened with lignin
long, narrow tubes placed end to end
close to the endodermis
centrally placed in the roots
Correct answer is B
No explanation has been provided for this answer.
chemosynthesis
photosynthesis
anabolism
catabolism
Correct answer is B
No explanation has been provided for this answer.