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.
In mammals, the function of the sebaceous gland is to
produce sweat
secrete sodium choride
secrete water
produce an oily substance
manufacture vitamin D for the skin
Correct answer is D
No explanation has been provided for this answer.
Which vitamin plays an important role in blood clotting?
vitamin A
Vitamin K
Vitamin B12
Vitamin C
Correct answer is B
No explanation has been provided for this answer.
Identify which of the following are characteristics of the vertebrate respiratory surface
1, 2, 3
1, 2, 5
2, 3, 5
2, 4, 5
1, 3, 5
Correct answer is A
No explanation has been provided for this answer.
washed sand
saw dust
cow dung
clay soil
Correct answer is C
No explanation has been provided for this answer.
Which of the following events does NOT occur during anaerobic respiration of glucose?
Muscle cells produce lactic acid
Carbon dioxide is produced
Milk bacteria produce lactic acid
Energy is not produced
Germinating seeds produced alcohol
Correct answer is B
No explanation has been provided for this answer.