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.
In the diagram, it shows that the organisms are
hermaphrodite
viviparous
oviparous
ovoviviparous
Correct answer is C
Oviparous animals are those that reproduce by laying eggs.
They include animals like birds, most reptiles, most amphibians, and most fish.
In the diagram, the association illustrated demonstrates
parasitism
commensalism
saprophytism
mutualism
Correct answer is D
No explanation has been provided for this answer.
In the diagram, the importance of association to the fungus is that it obtains
a partner for reproduction
anchorage from the algea
oxgen and carbohydrates from the algae
water and mineral salts from the algae
Correct answer is C
No explanation has been provided for this answer.
In the diagram, the species whose distribution is not affected by rainfall is
ii
iv
i
iii
Correct answer is A
No explanation has been provided for this answer.
Which of the following can be decided from the distribution above?
species II is found only in locations where it rains all year round
species III inreases in number as rainfall increases
the distribution of species IV is not dependent on rainfall
species I thrives under conditions of moderate to high rainfall
Correct answer is D
No explanation has been provided for this answer.