Microorganisms

Microorganisms can be seen with the naked eye

• True

• False

A tiny, nonliving particle that invades and then reproduces inside a living cell.

• Bacteria
• Virus
• Protist
• Fungi

A large group of one-celled organisms that sometimes cause disease .

• Virus
• Protist
• Fungi
• Bacteria

Are microorganisms helpful or harmful?

• Helpful
• Harmful
• Both
• Neither

Yogurt contains harmful bacteria.

• True
• False

Microorganisms can be found:

• The the ocean, inside and outside your body
• On plants and animals
• In medicine and your food
• All of the above

Some bacteria is known as ________________ and cause disease.

• pathogens
• flagella
• influenza
• ebola

Fungi is benefical to us because of the following reason:

• They are a source of oxygen
• They can clean up pollution
• They are a source of antibiotics
• They help to clean run off from waste

Which of the following is an example of a harmful microorganism?

• Fungi used as antibiotics
• Ecoli on food that makes people sick
• Bacteria found in yogurt.
• Microorganisms helping dead matter to decay

_____ kill or stop the growth of germs

• Antibodies

• Vaccines

• Antibiotics