Characteristics of Yeast

When making bread, what do we mix with flour to make the bread rise or get bigger?

• Sugar

• Salt

• Yeast

• Water

Yeast is a

• solid

• liquid

• gas

Tags

NGSS.MS-LS1-1

Yeast is a type of

• algae

• fungus

• gas

• liquid

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Yeast is a ____________ organism

• carnivorous

• omnivorous

• herbivorous

• microscopic

What does yeast feed on to become "alive/activated"?

• water and sugar or flour

• water and salt

• sugar and salt

• Mcdonalds

Tags

NGSS.MS-LS2-1

What temperature does Yeast prefer?

• Cold

• Warm

• Hot

Tags

NGSS.MS-LS1-5

What gas is the name of the process when yeast is activated?

• Melting

• Freezing

• Fermentation

• Dissolving

What gas is released during the fermentation process?

• Carbon Dioxide

• Oxygen

• Nitrogen

• Helium