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.
Fibrinogen and prothrombin play important roles in the
deamination of proteins
clotting of blood
detoxication of substances
storage of vitamins
Correct answer is B
No explanation has been provided for this answer.
Which of the following statement is correct about the Southern Guinea Savanna in Nigeria
It is the largest of all the biotic community in Nigeria
It has no plants species
It has plants species like Iroko, Opepe, etc
It has no trees
Correct answer is A
Southern Guinea Savanna is the largest of all biotic communities in Nigeria found in Oyo, Osun, Ekiti States, etc.
The largest amount of yolk is found in the egg of
amphibians
pisces
repitles
aves
Correct answer is D
No explanation has been provided for this answer.
What type of vertebrae assists in breathing alongside with the ribs?
Sacral
Caudal
Thoracic
Lumber
Correct answer is C
Thoracic cavity assists in breathing alongside the ribs because it is found around the chest.
Which of the following factors is not considered in a terrestial habitat?
Temperature
Sunlight
Humidity
Turbidity
Correct answer is D
Turbidity is not a factor in terrestrial habitats it is a factor in aquatic habitats because turbidity, known as the level of a water body's cloudiness, is an aquatic factor.