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 these factors are common to both aquatic and terrestrial habitats?
Light, rainfall, and turbidity
Light, temperature, and tide
Light, rainfall, and temperature
Rainfall, turbidity, and salinity
Correct answer is C
No explanation has been provided for this answer.
biotic
edaphic
abiotic
physiographic
Correct answer is C
No explanation has been provided for this answer.
The group of several populations that interact and share a habitat, form
a species
a community
an ecotype
a tribe
Correct answer is B
No explanation has been provided for this answer.
Which of the following components of an ecosystem does not contribute to the biomass of the system?
Producers
Consumers
Microorganisms
Habitat
Correct answer is D
No explanation has been provided for this answer.
The first step in carrying out ecological studies in a terrestrial habitat is
quadrat sampling
mapping the area
collecting organisms
measuring abiotic factors
Correct answer is B
No explanation has been provided for this answer.