Cells and Viruses

Front

What type of cell has DNA?

Back

Both prokaryotes and eukaryotes have DNA.

Front

What do viruses use to attach to a host cell?

Back

Viruses use glycoproteins to attach to a host cell.

Front

Are viruses prokaryotic cells?

Back

False, viruses are not classified as prokaryotic cells.

Front

How can you prevent viral infections?

Back

You can prevent viral infections with vaccines.

Front

What is a cell that lacks a nucleus called?

Back

A prokaryote is a cell that lacks a nucleus.

Front

What is the main difference between prokaryotic and eukaryotic cells?

Back

Prokaryotic cells do not have a nucleus, while eukaryotic cells do.

Front

What is a virus?

Back

A virus is a microscopic infectious agent that can only replicate inside a host cell.

Front

What is the role of the capsid in a virus?

Back

The capsid protects the viral genetic material and helps the virus attach to host cells.

Front

Can antibiotics treat viral infections?

Back

No, antibiotics are ineffective against viral infections.

Front

What is the function of glycoproteins on a virus?

Back

Glycoproteins help the virus recognize and bind to specific host cells.