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.
The yellow and black stripes on the body of wasps is an example of________
mimicry
courtship behaviour
camouflage
warning colouration
Correct answer is D
No explanation has been provided for this answer.
all the offspring being tall with red fruits
25 % tall with red fruits
50 % tall with red fruits
75 % tall with red fruits
Correct answer is C
No explanation has been provided for this answer.
Three of them belong to blood group B
Three of them belong to blood group O
None of them belongs to blood group O
Two of them belong to blood group B
Correct answer is A
No explanation has been provided for this answer.
50% yellow flowers
75% yellow flowers
all yellow flowers
all white flowers
Correct answer is C
No explanation has been provided for this answer.
Which of the following nucleotides is not found in the DNA molecules?
Adenine
Cytosine
Guanine
Uracil
Correct answer is D
No explanation has been provided for this answer.