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 statements about the circulation of water in nature is not correct? Water
constantly evaporates from seas, rivers, lakes, and soil
vapour rises, cools, condenses, and precipitates as rain and dew
removed from ocean is permanently lost
is lost in plants by transpiratin and decay
Correct answer is C
No explanation has been provided for this answer.
The difference between a community and population is
a community is made up of organisms of the same species while a population is made up of organisms of different species
a community is made up of populations of living organisms while a populations is made up of organisms of the same secies
an ecological niche does not exist in the community but it does in a population
a community attracts competition but a population does not
Correct answer is B
No explanation has been provided for this answer.
The following adaptations are associated with the flight of birds except
reduced body weight
streamlined shape
powerful muscles
clawed digits
Correct answer is D
No explanation has been provided for this answer.
The following habitats can be found in West Africa except
mangrove swamp
sahel savanna
savanna grassland
temperate grassland
Correct answer is D
No explanation has been provided for this answer.
The part of a leguminous plant where bacteria like Azotobacter can be found is
at the nodes of the stem
at the internodes
in the root nodules
in the spongy mesophyll
Correct answer is C
No explanation has been provided for this answer.