Are Virus' alive?

What causes the common cold?

• virus

• bacteria

Are viruses currently classified as living things? 

• Yes

• No

Can you classify a virus as a prokaryote or a eukaryote?

• Yes

• No

What type of organism does a bacteriophage attack?

• virus

• bacteria

• animals

• plants

• fungi

What do viruses and cells have in common?

• They are both living things

• They both are microscopic and have genetic material (DNA or RNA).

• They are both eukaryotes.

What is needed for a virus to reproduce?

• enzymes

• proteins

• a host

• outer covering

What is inserted into the cell from the virus?

• lipids

• proteins

• carbohydrates

• DNA or RNA

What happens to the cell eventually after it's infected by a virus?

• the cell with lyse (burst)

• stores the virus

What does a "helper T" cell play a part in?

• Helper T cells do not exist in the body.

• Helper T cells produce viruses in the body.

• Helper T cells protect the body in the immune system.

True or False: If "Helper T cells" are infected, it can make someone vulnerable to other infections.

• True

• False