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.
In the diagram, the organ through which the embryo receives food, water, and oxygen is labelled
iii
iv
ii
i
Correct answer is C
No explanation has been provided for this answer.
In the diagram, the part labelled IV is for
excretion
nourishment
protection
respiration
Correct answer is C
No explanation has been provided for this answer.
In the diagram, a plant that exhibits the type of reproduction shown in IV is
cola
ginger
bryophyllum
sugar cane
Correct answer is C
No explanation has been provided for this answer.
In the diagram, sexual reproduction is illustrated in
ii
i
iii
iv
Correct answer is B
No explanation has been provided for this answer.
Use the diagram below to answer the question.
None of its offspring will be born without a tail
3/4 of its offspring will be born without tails
All its offspring will be born without tails
1/4 of its offspring will be born without tails
Correct answer is A
No explanation has been provided for this answer.