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 vector of the malarial parasite is the
male Anopheles
female Culex
male Culex
female Anopheles
female Aedes
Correct answer is D
No explanation has been provided for this answer.
Which of the following are not causative agents of plant diseases?
Fungi
Viruses
Bacteria
Nematodes
Cercariae
Correct answer is E
No explanation has been provided for this answer.
The causative organism of sleeping sickness is a
Trypanosome
Plasmodium
Vibrio bacterium
penicillin
tsetse fly
Correct answer is A
African Trypanosomiasis, also known as “sleeping sickness”, is caused by microscopic parasites of the species Trypanosoma brucei.
It is transmitted by the tsetse fly (Glossina species), which is found only in sub-Saharan Africa.
Which of the following statements is not true of a climax vegetation? It
is an ecological phenomenon
is a stable community
eliminates competition
results from succession
involves the colonization of a habitat
Correct answer is C
No explanation has been provided for this answer.
thermoclines
homotherms
poikilotherms
eurytherms
stenotherms
Correct answer is B
No explanation has been provided for this answer.