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.
Etiolation is caused by the influence of
mineral salts
water
carbondioxide
light
Correct answer is D
No explanation has been provided for this answer.
Excretory products responsible for the red, purple, and blue colours of flowers are called
alkaloid
tannins
anthocyanins
resins
Correct answer is C
No explanation has been provided for this answer.
22.2
55.6
75.0
25.0
35.7
Correct answer is A
No explanation has been provided for this answer.
What type of fruit is formed from a single flower having several carpels?
Multipe fruit
Simple fruit
Aggregrate fruit
Dehiscent fruit
Indehiscent fruit
Correct answer is C
No explanation has been provided for this answer.
Transpiration can be measured with a
photometer
hygrometer
potometer
barometer
Correct answer is C
No explanation has been provided for this answer.