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 surface of an alveolus in a mammal is well supplied with tiny blood vessels known as
arterioles
venules
arteries
capillaries
Correct answer is D
No explanation has been provided for this answer.
lipases
hydrolases
amylases
peptidases
Correct answer is A
No explanation has been provided for this answer.
All living cells require water because it
is a medium for all metabolic reactions
is a medium that neutralizes the acids in cells
is the main source of energy for the cell
prevents the development of diseases in cells
Correct answer is A
No explanation has been provided for this answer.
The gall bladder of mammals has a duct connected to the
liver
duodenum
small intestine
pancreas
Correct answer is A
No explanation has been provided for this answer.
In the internal structure of plants, a wide pith in the centre is common to
dicot stems and monocot stems
dicot stem and monocot roots
dicot roots and monocot roots
dicot roots and monocot stems
Correct answer is B
No explanation has been provided for this answer.