Immunity & Disease

Front

Bacteria are ______________ than plant and animal cells.

Back

smaller

Front

Bacteria can harm your body and cause disease by...

Back

damaging tissue and releasing toxins

Front

Viruses are not living. (TRUE/FALSE)

Back

TRUE

Front

Bacteria are smaller than viruses. (TRUE/FALSE)

Back

FALSE

Front

Disease causing agents such as bacteria and viruses are called _______________.

Back

pathogens

Tags

NGSS.MS-LS2-4

Front

What is a pathogen?

Back

A pathogen is a microorganism that can cause disease, including bacteria, viruses, fungi, and parasites.

Front

What is the role of antibodies in the immune system?

Back

Antibodies are proteins produced by the immune system to identify and neutralize pathogens like bacteria and viruses.

Front

What is the difference between bacteria and viruses?

Back

Bacteria are single-celled organisms that can live independently, while viruses are non-living entities that require a host to reproduce.

Front

How do vaccines help in disease prevention?

Back

Vaccines stimulate the immune system to recognize and fight specific pathogens without causing the disease.

Front

What is immunity?

Back

Immunity is the ability of the body to resist or eliminate harmful pathogens.

Tags

NGSS.HS-LS1-3