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 following are the activities of the liver except
heat production
bile manufacture
detoxifying alcohol and drugs
maintaining osmotic balance
deaminating excess nitrogenous substances
Correct answer is D
No explanation has been provided for this answer.
Kidney stone is a disease of the Kidney that results in
the blockage of the tubules by solid particles
excreting the useful materials of the body fluid within the urine
the presence of large quantity of water in urine
excretion of hormones in the urine
the prevention of urine production
Correct answer is A
No explanation has been provided for this answer.
Which of the following parts of the mammalian skin is directly involved in excretion?
Sebaceous gland
Sweat gland
Horny layer
Hair follicle
Malphigian layer
Correct answer is B
No explanation has been provided for this answer.
The upper part of the trachea in mammals is called
palate
epiglottis
larynx
glottis
bronchus
Correct answer is C
No explanation has been provided for this answer.
oxygenated blood from right ventricles to the lungs
oxygenated blood from lungs to the left auricle
deoxygenated blood from the lungs
oxygenated blood from lungs to the right auricle
deoxygenated blood from the right ventricle to the lungs
Correct answer is B
No explanation has been provided for this answer.