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.
Which of the following cells is a specialized cell?
Amoeba
Plasmodium
Guard cell
Meristematic cell
Correct answer is C
No explanation has been provided for this answer.
The structure of the cell membrane is a
double layer and a double protein layer
middle bi-layer of protein with a lipid layer on either surface
middle bi-layer of lipid with a protein layer on either surface
protein layer with two inner lipid layers
Correct answer is C
No explanation has been provided for this answer.
Which of the following organisms is not a protozoan?
Amoeba
Ascaris
Plasmodium
Paramecium
Correct answer is B
No explanation has been provided for this answer.
Study the diagram above and answer the question.
A decrease in the number of 11 will result in
an increase in urine production
an increase in energy production
a decreased population
decreased immunity
Correct answer is D
No explanation has been provided for this answer.
Plant A was seen to appear as Plant B after seven hours. Study the above diagrams carefully and answer the questions.
The environmental factors responsible for the condition in plant B are
low humidity and low temperature
high humidity and low temperature
low humidity and high temperature
high humidity and high temperature
Correct answer is C
No explanation has been provided for this answer.