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 these instruments can be used to perform an experiment on geotropism?
Potometer
Cup anemometer
Klinostat
Kymograph
Sphygmomanometer
Correct answer is C
No explanation has been provided for this answer.
ln which of the following structures will cells undergoing meiosis be seen?
At the apices of stem and root
In the cortex of the stem
In the palisade mesophyll of the leaf
ln the ovary of a flower
ln the root of a seedling
Correct answer is D
No explanation has been provided for this answer.
transpiration
diffusion
active transport
plasmolysis
osmosis
Correct answer is E
No explanation has been provided for this answer.
Which of the following are the final products of aerobic respiration?
Water, carbondioxide, and energy
Pyruvic acid, carbondioxide, and water
Glucose, energy and urea
Energy and carbondioxide
Lactic acid, water, and carbondioxide
Correct answer is A
No explanation has been provided for this answer.
One of the differences between plants and animals is that
growth is indefinite in animals but definite in plants
nutrition is autotrophic in plants but holophytic in animals
in plants there are excretory systems but in animals waste products are stored away
plants react slowly to external stimuli while animals react more quickly
respiration takes place in animals but does not take place in plants
Correct answer is D
No explanation has been provided for this answer.