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.
Which of the following parts of the tooth is first damaged during dental decay?
Cement
Enamel
Dentine
Root
Gum
Correct answer is B
No explanation has been provided for this answer.
The essential parts of a flower are
petals and sepals
anther and filament
stigma and style
androecium and gynoecium
petals and gynoecium
Correct answer is D
No explanation has been provided for this answer.
Platyhelminthes
coelenlerata
annelida
nematoda
arthropoda
Correct answer is A
No explanation has been provided for this answer.
The association between protozoa and termites is an example of
symbiosis
parasitism
predation
saprophytism
epiphytism
Correct answer is A
No explanation has been provided for this answer.
The reduction of nitrates to gaseous nitrogen is
nitrogen fixing
nitrogen cycle
ammonification
putrefaction
denitrification
Correct answer is E
No explanation has been provided for this answer.