Virus Review

Front

What is a virus?

Back

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

Front

True or False: DNA is found in a virus's inner core.

Back

True

Front

How are viruses and parasites similar?

Back

Both harm their host.

Front

True or False: A virus is bigger than a cell.

Back

False

Front

What is the best way to treat most viral infections?

Back

Rest and fluids.

Front

What is the purpose of a vaccine?

Back

To prevent sickness.

Front

What are the two main types of viruses based on their genetic material?

Back

DNA viruses and RNA viruses.

Front

What is a host in the context of viruses?

Back

A host is an organism that a virus infects and uses to replicate.

Front

Can viruses reproduce on their own?

Back

No, viruses cannot reproduce on their own; they need a host cell.

Front

What is the role of the immune system in fighting viruses?

Back

The immune system identifies and destroys viruses to protect the body.