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 function of the part labelled V is for the passage of
pollen tube and pollen nucleus
air, water and pollen nucleus
air, antipodal cells and ovum
synergids and egg cell
Correct answer is A
No explanation has been provided for this answer.
When large numbers of organisms share limited space and resources the result is
immigration
commensalism
symbiosis
extinction
competition
Correct answer is E
No explanation has been provided for this answer.
adaptive radiation
phylogeny
homology
analogy
ontogeny
Correct answer is A
No explanation has been provided for this answer.
1:1
3:1
2:1:1
1:2:1
4:1
Correct answer is A
No explanation has been provided for this answer.
Which organism in the food-web illustrated above is an omnivore?
Weevils
Rat
Hawk
Prayer mantis
Correct answer is B
No explanation has been provided for this answer.