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.
Reading the verdict of a case by a judge or magistrate is an example of
a reflex action
an instinct
a conditioned reflex
a voluntary action
Correct answer is D
The Cerebrum is known to majorly co-ordinate all the body's voluntary activities like learning, reasoning and intelligence.
Which of the following glands secretes a substance into the blood stream of a frightened person?
Adrenal glands
Salivary glands
Gastric glands
Parathyroid glands
Correct answer is A
No explanation has been provided for this answer.
Which of the following takes place when a person’s body temperature rises above 37oC
Sweating and vasoconstriction
Panting and vasoconstriction
Sweating and vasodilation
Panting and vasodilation
Correct answer is C
No explanation has been provided for this answer.
sunlight slows down water loss from the upper surface
the lower surface of the leaf has more stomata
Sunlight causes the stomata on the upper surface to close
stomata are not present on the upper surface of a leaf
Correct answer is B
No explanation has been provided for this answer.
In plants, respiration occurs in
mesophyll cells only
the root only
the stomata and lenticel only
all living cells
Correct answer is C
No explanation has been provided for this answer.