Virus & Bacteria

Front

What is a virus?

Back

A virus is a microscopic infectious agent that can only replicate inside the living cells of an organism.

Front

Can viruses multiply on their own?

Back

No, viruses cannot multiply on their own; they need a host cell to replicate.

Front

What happens to a virus if it cannot find a host cell?

Back

It wouldn't be able to multiply.

Front

Are viruses considered living organisms?

Back

No, viruses are not considered living organisms because they cannot carry out life processes without a host.

Front

What is the genetic material of a virus?

Back

The genetic material of a virus can be either DNA or RNA.

Front

What takes over a host cell's functions when a virus invades?

Back

The virus's genetic material takes over the cell's functions.

Front

What are bacteria?

Back

Bacteria are unicellular microorganisms that can be prokaryotic or eukaryotic.

Front

Are all bacteria unicellular?

Back

Yes, all bacteria are unicellular organisms.

Front

What type of organism is a bacteria cell?

Back

A bacteria cell is a unicellular prokaryotic organism.

Front

What is the difference between prokaryotic and eukaryotic cells?

Back

Prokaryotic cells do not have a nucleus or membrane-bound organelles, while eukaryotic cells do.