Viruses and Bacteria

True or False
The flu is caused by a virus.

• true
• false

Antibiotics kill viruses

• True
• False

Which shape describes some bacterial cells?

• cube-shaped
• bullet-shaped
• spiral
• robotlike

Unlike the cells of eukaryotes, the cells of bacteria do not have

• a nucleus
• cell walls
• flagellum
• cells

What is found in the cytoplasm of bacteria cells?

• The DNA
• The Nucleus
• the protein coat
• the flagellum

What is prokaryotic?

•  An organism that lacks a nucleus
• An organism that is harmful to bacteria
• An organism that has a nucleus
• the organ that helps bacteria move

A virus needs a/an___________to reproduce.

• organism
• dead cells
• host
• partner

HIV is caused by a 

• bacteria
• virus.

Which of the following can be helpful in treating bacterial diseases but NOT viral diseases?

• vaccines
• antibiotics
• antiviral drugs
• aspirin

Which of the following is not a bacterial shape?

• bacilli
• spirilla
• spacecraft
• cocci