Infectious Disease

Organisms that cause disease are called __________________.

• hosts

• pathogens

• Phagocytes

• Flagellum

Tags

NGSS.MS-LS2-4

True or False: Pathogens make you sick by damaging individual cells.

• True

• False

All include pathogens EXCEPT for__________________.

• Bacteria

• Toxins

• Viruses

• Fungi

• Protists

True or False: Some vIruses and bacteria that live in food, water, and soil can cause disease.

• True

• False

What is the smallest pathogen?

• protist

• bacteria

• virus

• fungi

a single-celled organism that lacks a nucleus is called

• a bacteriophage
• a virus
• a protist
• bacteria

An infectious disease is a disease that is caused when a pathogen is passed from one organism to another. The single-celled eukaryotes pathogen is the …..

• Bacteria

• Protozoa

• Virus

An infectious disease is a disease that is caused when a pathogen is passed from one organism to another. The prokaryotic pathogen is the …..

• Bacteria

• Virus

• Protozoa

Tags

NGSS.MS-LS2-4

An infectious disease is a disease that is caused when a pathogen is passed from one organism to another. The nonliving pathogen is the …..

• Virus

• Parasites

• Protozoa

An infectious disease is a disease that is caused when a pathogen is passed from one organism to another. A pathogen can be…….

• Bacteria

• Virus

• Parasites

• All the above