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.
Regarding the number of individuals, which of the following taxa is most inclusive?
order
family
class
species
Correct answer is C
No explanation has been provided for this answer.
An example of a sex linked trait is the
ability to grow long hair in females
skin colour in humans
ability to roll the tongue
possession of facial hair in adult humans
Correct answer is D
No explanation has been provided for this answer.
which of the following is true of cloning?
it is welcomed as an ethical and morally sound science
only one cell of the original organism is needed to initiate the process
the clone is similar to but not exactly like the original organism
it involves the asexual multiplication of the tissues of the original organism
Correct answer is D
No explanation has been provided for this answer.
An accurate identification of a rapist can be carried out by conducting a
RNA analysis
DNA analysis
blood group text
behavioural traits test
Correct answer is B
No explanation has been provided for this answer.
Which of the following is common to the mosquito, housefly, and blackfly?
they undergo complete metamorphosis
they are parasites of man
their immature stages are aquatic
their adults have two pairs of wings
Correct answer is A
No explanation has been provided for this answer.