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 diagrams below are illustrations of different sections of a particular fruit. Study them and answer the question.
The fruit that has the illustrated sections is a
hesperidium
capsule
drupe
cypsela
Correct answer is A
No explanation has been provided for this answer.
The diagrams below are illustrations of different sections of a particular fruit. Study them and answer the question.
The sections in X and Y respectively, are
longitudinal and transverse
transverse and longitudinal
cross and transverse
transverse and cross
Correct answer is B
No explanation has been provided for this answer.
Which of the following organelles is common to both plant and animal cells?
Cellulose cell wall
Chlorophyll
Cell membrane
Large vacuole
Correct answer is C
No explanation has been provided for this answer.
Blood circulation in a mammal is said to be double because
it passes twice through the heart in a complete circuit
it moves in both arteries and veins
it circulates both the heart and other organs
the heart contains auricles and ventricles
Correct answer is A
It is called a double circulatory system because blood passes through the heart twice per circuit.
½
¼
1
¾
Correct answer is A
No explanation has been provided for this answer.