Cellular Respiration

The flat muscle that contract and relaxes to manipulate air pressure so air can flow in and out of your lungs is called...

• The diaphragm

• The intercostal muscles

• Abdominal muscless

• Vectus Recti

How many molecules of ATP are made in total during glycolysis?

• 4

• 2

• 8

• 1

How does glucose enter the mitochondria?

• Through the phospholipid membrane

• Through a transport protein

• It doesn't!

• After it's broken down into ethanol or lactic acid

What molecules are made in the Krebs Cycle?

• NADH

• ATP

• FADH2

• CO2

When yeast undergo alcoholic/ethyl alcohol fermentation, what gas do they produce that makes sourdough bread bubbly?

• CO (carbon monoxide)

• O2 (oxygen gas)

• CO2 (carbon dioxide)

• N2 (nitrogen gas)

As electrons move down the ETC, they "donate" their energy to transport proteins embedded in the.....

• outer membrane of the mitochondria

• mitochondrial matrix

• cytoplasm of the cell

• inner membrane of the mitochondria

The Krebs cycle is also known as the...

• citric acid cycle

• carbon dioxide cycle

• dark reaction cycle

• light reaction cycle

Which are waste products of cellular respiration?

• CO2

• ATP

• O2

• H2O

Gas exchange occurs in which part of your respiratory tract?

• Bronchioles

• Alveoli

• Pharynx

• Bronchi

In what cycle of cellular respiration is water made?

• Glycolysis

• Transition Reaction

• Krebs

• ETC