Classification: Organizing Life's Diversity

What do the colored bands in a molecular clock represent?

According to the figure, which organsim diverged last?

A named group of organisms is called a ...

This figure is called a ...

In which Domain would a scientist place a newly discovered organism lacking organelles and lacking peptidoglycan?

The cell walls of organisms in this Domain contain peptidoglycan.

Which substance would you most likely find in the cell walls of an organism with no cellulose or chloroplasts?

A group of closely related species that share a common ancestor is called a ...

Which of these does not affect the rate of mutation in a molecular clock?

Which Taxon contains one or more families?

Organisms in this Domain are called extremophiles because they grow in extreme environments.

Which animal is the most distant relative to the others, the lion, fox, wolf or dog?

Which substance would you most likely find in the cell walls of an organism with chloroplasts and tissues?

Prokaryotes found living in acid run-off or sulfur vents of volcanoes would be classified in which of these?

On what did Linnaeus base his classification system?

Some types of organisms from this kingdom are used to make bread and cheese as well as other foods.

In which kingdom would an organism such as kelp, which has chloroplasts and cell walls, but no organs, be classified?

What do we call the system of naming a living thing with two words?

Which species concept defines a species as a group of organisms that are able to reproduce successfully in the wild?

At which taxa level does the elephant diverge from the dog?