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 removal of a man’s pancreas by surgical operation can affect only the digestion of
Starch
Starch, protein and fats
Oils and fats
Proteins
Carbohydrates and fats
Correct answer is B
No explanation has been provided for this answer.
Mercurous nitrates
Copper sulphate
Mercuric nitrate
Sodium carbonate
Ammonium hydroxide
Correct answer is B
No explanation has been provided for this answer.
AA
OO
AO
AS
SS
Correct answer is D
No explanation has been provided for this answer.
Underground stems which grow horizontally through the soil are
Bulbs
Rhizomes
Runners
Corms
Stolons
Correct answer is B
No explanation has been provided for this answer.
Anaerobic respiration in yeast produces
Carbondioxide and ethanol
Carbondioxide and water
Carbondioxide and oxygen
Carbondioxide and glucose
Ethanol and water
Correct answer is A
No explanation has been provided for this answer.