Question

Methods of classification of organisms have changed over time. Which sequence
shows these changes?
by genetic codes by individual cell differences > by physical characteristics
of whole organisms
by physical characteristics of whole organisms — by genetic codes -> by
individual cell differences
by individual cell differences -> by physical characteristics of whole organisms
> by genetic codes
by physical characteristics of whole organisms — by individual cell differences
→ by genetic codes

Answer 1

The sequence which shows how methods of classification of organisms have changed over time is: A. by genetic codes > by individual cell differences > by physical characteristics of whole organisms.

What is taxonomy?

Taxonomy can be defined as a method that is typically used for naming, classification and description of the various species of organisms such as humans, plants and animals.

This ultimately implies that, two (2) organisms that share several classification levels would be closely related and have common characteristics such as:

• Number of legs.

• Number of eyes.

• Tail type.

Based on taxonomical records, the methods of classification of organisms have changed over time based on the following:

1. By genetic codes.
2. By individual cell differences.
3. By physical characteristics of whole organisms.

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