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.
Use the diagram below to answer this question.
Which of the organisms represented are notable agricultural pests?
ll and IV
l and IV
ll and lll
l and lll
Correct answer is B
No explanation has been provided for this answer.
The structures labelled II are
groundnut seeds
underground root nuts
root Tubers
root nodules
Correct answer is D
No explanation has been provided for this answer.
Use the diagram below to answer this question.
the highest frequency for a height of 2 metres
a discontinuously varying character
a continuously varying character
total yield in a cassava farm
Correct answer is C
No explanation has been provided for this answer.
Use the diagram below to answer this question.
The function of the part labelled lll is to
produce egg cells
protect sperms during fertilization
secrete hormones during coitus
protect the developing embryo
Correct answer is A
No explanation has been provided for this answer.
Use the diagram below to answer this question.
The developing embryo is usually contained in the part labelled
IV
III
II
I
Correct answer is C
No explanation has been provided for this answer.