Front

What is the correct order of classification in taxonomy?

Back

Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species.

Front

What are homologous structures?

Back

Structures that evolved from a common ancestor but have different functions.

Front

Which organisms are least closely related?

Back

Organisms that share a domain.

Front

What type of organism is found in extreme environments?

Back

Archaea.

Front

Why do scientists use the taxonomic system?

Back

To avoid confusion in classifying organisms.

Front

What is taxonomy?

Back

The science of classifying organisms into groups based on shared characteristics.

Front

What are analogous structures?

Back

Structures that have similar functions but evolved independently in different species.

Front

What is a phylogenetic tree?

Back

A diagram that shows the evolutionary relationships among various biological species.

Front

What is a vestigial structure?

Back

A structure that has lost most or all of its original function through evolution.

Front

What is the significance of the domain in taxonomy?

Back

It is the highest taxonomic rank, grouping organisms based on fundamental differences.