10 Questions
What is the biosphere?
The part of the Earth inhabited by living organisms
How many kinds of organisms are estimated to exist in the biosphere?
30 - 100 million
What is the purpose of a system of biological classification?
To name and group organisms into meaningful categories
How did Aristotle classify animals?
According to habitat
How did St. Augustine classify animals?
As useful, harmful, or superfluous
What is the function of the capsid in a virus?
Protects the virus from host cell enzymes and helps it attach to host cells
Why are viruses not classified in any kingdom of living things?
They lack cellular structure and do not carry out common life processes
What are the components of a virus?
Genetic material and capsid
How many major groups do viruses differ in?
More than 160
What determines the shape of a virus?
The shape is determined by the genetic material and capsid
Test your knowledge of the biosphere and the diversity of life on Earth with this quiz. Explore the concept of classification and gain insights into the vast array of organisms that inhabit our planet.
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