After staining, gram-positive bacteria appear ____.

When a bacterium gets new DNA via a virus, we call this ___.

These use inorganic carbon to make organic molecules.

This is the sister group to Eukaryotes.

A halophile is an organism that thrives in extremely ____ conditions.

R factors are genes for ____.

You have MORE of these in/on your body.

Which of these has peptidoglycan in their cell walls?

One of the things for which George Washington Carver is famous is his insistence on the importance of ____ in the soil, preventing famine.

This is when a bacterium gains new DNA from dead bacterial fragments in the environment.

A comma-shaped bacterium is a ____.

Which of these form endospores?

Which of these is a method of bacterial reproduction?

This is an important method of gene mixing for prokaryotes.