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.
If Benedict's solution gives a positive result in a food test, the food contains
sugar
protein
oil
fat
cellulose
Correct answer is A
No explanation has been provided for this answer.
A person whose blood can be donated to all other people, must have the blood group
O
AB
B
A
none of the above
Correct answer is A
No explanation has been provided for this answer.
Which of the following statement is NOT true of symbiosis?
Symbionts must be living
It is an association of 'give and take'
The association may involve two plants
Association between two similar species
Symbionts derive mutual benefit
Correct answer is D
No explanation has been provided for this answer.
Normally any character shown by an organism is due to the effects of
hormones and chromosomes
chromosomes
mutation
hormones and genes
genes and enviroment
Correct answer is E
No explanation has been provided for this answer.
Accommodation of the human eye is best described as the
ability to see distant objects
movement of upper and lower eyelids
focusing of near and distant objects
changing of lens shape due to varying light intensities
constant adjustment of the iris
Correct answer is C
No explanation has been provided for this answer.