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 which of the following groups of animals is the malpighian tubule found?
Lizards, snakes, and frogs
Crickets, houseflies, and grasshoppers
Millipedes, centipedes, and scorpions
earthworms, roundworms, and flatworms
Correct answer is B
No explanation has been provided for this answer.
Which of following movements occur during exhalation?
The diaphragm and intercostal muscles relax
The thoracic cavity increases in volume
The diaphragm and intercostal muscles contract
The diaphragm contracts and the intercostal muscle relax
Correct answer is A
No explanation has been provided for this answer.
In adult mammalian blood, the cells which lack nuclei are the
erythrocytes
lymphocytes
leucocytes
phagocytes
Correct answer is A
No explanation has been provided for this answer.
The heart of the adult frog consists of
two auricles and two ventricles
one auricle and one ventricle
two ventricles and one auricle
one ventricle and two auricles
Correct answer is D
No explanation has been provided for this answer.
a large volume of surface area ratio
a large surface area to volume ratio
their bodies immersed in the nutrients
their outer membrane made of cellulose
Correct answer is B
No explanation has been provided for this answer.