Bacteria and Viruses

Front

What is the liquid part of bacteria that holds the organelles?

Back

Cytoplasm

Front

What is a type of good bacteria that helps us digest food?

Back

E. coli

Front

What do viruses have that is a protein shell?

Back

Capsid

Front

What is the tough, outer structure of bacteria called?

Back

Cell wall

Front

What structures do bacteria use to move?

Back

Cilia and flagella

Front

What is the main difference between bacteria and viruses?

Back

Bacteria are living organisms that can reproduce on their own, while viruses need a host cell to replicate.

Front

What is the role of bacteria in the nitrogen cycle?

Back

Bacteria convert nitrogen in the atmosphere into forms that plants can use.

Front

What are antibiotics used for?

Back

Antibiotics are used to kill or inhibit the growth of bacteria.

Front

Can viruses be treated with antibiotics?

Back

No, antibiotics are ineffective against viruses.

Front

What is a pathogen?

Back

A pathogen is an organism that causes disease.