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.
Blue → black → blue → brown → clear
Brown → blue → brick red → clear
Brown → violet → blue → clear
Brown → blue → violet → milky
Correct answer is B
No explanation has been provided for this answer.
Which of the following substances is contained in chloroplasts?
Starch
Sugar
Glycogen
Dextrin
Correct answer is D
No explanation has been provided for this answer.
After fertilization in the flowering plants, the zygote develops into the
plumule
radicle
cotyledon
embryo
Correct answer is D
No explanation has been provided for this answer.
In flowering plants, fertilization would occur when
the pollen grows downwards penetrating the style
a pollen grain is transferred to the stigma
one of the nuclei inside the pollen tube fuses with the ovum
the nucleus of the pollen tube divides
Correct answer is C
No explanation has been provided for this answer.
Which of the following is not an example of entomophilous flower?
Hibiscus
Flamboyant
Guinea grass
AlIamanda
Correct answer is C
No explanation has been provided for this answer.