Viruses Review

Front

What is a virus?

Back

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

Front

What is the main difference between viruses and cells?

Back

Only cells obtain and use energy.

Front

What type of genetic material do all viruses contain?

Back

All viruses contain either DNA or RNA.

Front

What is the function of a virus's capsid?

Back

The capsid is the protein shell that houses and protects the genetic material of the virus.

Front

Which disease is caused by a virus?

Back

Flu, chicken pox, and COVID-19 are caused by viruses.

Front

What is a common characteristic of both viruses and cells?

Back

They both contain genetic material.

Front

What is the role of a virus in a host cell?

Back

A virus hijacks the host cell's machinery to replicate itself.

Front

Can viruses reproduce on their own?

Back

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

Front

What is a bacteriophage?

Back

A bacteriophage is a type of virus that specifically infects bacteria.

Front

How do viruses differ from living organisms?

Back

Viruses do not have cellular structures and cannot carry out metabolic processes on their own.