microorganisms

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

• Virus

• Protist

• Fungi

• Bacteria

Viruses are considered living organisms.

• True

• False

A bacteria responsible for curdling of milk is:

• Lactobacillus

• Rhizobium

• Oscillatoria

• Plasmodium

Fungi is beneficial to us beacause 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

Mushroom belongs too

• Algae

• Virus

• Fungi

• None of the above

What is true about bacteria?

• Bacteria use photosynthesis to make their own food
• Bacteria can only be found in dirt
• Bacteria is always beneficial
• Bacteria can be used to make certain foods

Tags

NGSS.MS-LS1-6

Which is not an example of a helpful microorganism?

• Yeast to help bread rise
• A virus used in a vaccine
• Microbes used to clean oil spills
• Bacteria that causes strep throat

Which is not an example of a harmful microorganism?

• Mold growing on a kitchen sponge

• Bacteria found in yogurt

• Bacteria that causes turberculosis

• Salmonella on uncooked chicken

Are microorganisms helpful or harmful?

• Helpful
• Harmful
• Both
• Neither

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Yeast makes bread, rolls and cakes rise.

• True
• False

Tags

NGSS.MS-LS1-7

NGSS.MS-PS1-2