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 organism is a primary producer?
Cassava
cricket
grasshopper
hawk
lizard
Correct answer is A
No explanation has been provided for this answer.
The incomplete breakdown of glucose into alcohol, carbon dioxide and energy is referred to as
decay
digestion
fermentation
oxidation
respiration
Correct answer is C
No explanation has been provided for this answer.
Which reagent is used to test for the presence of starch in a food substance?
anhydrous copper (II) sulphate
Fehling’s solution
iodine solution
iron(III) oxide
Million’s reagent
Correct answer is C
No explanation has been provided for this answer.
Iron is mainly required by plants for_________formation.
Chlorophyll
glucose
protein
nuclear
nucleproteins
Correct answer is A
No explanation has been provided for this answer.
A group of interacting populations in a particular habitat can be described as
biome
biosphere
community
ecosystem
environment
Correct answer is C
No explanation has been provided for this answer.