Fermentation & Regulation of Cellular Respiration

When respiration occurs with oxygen, it is called _______

• anaerobic
• aerobic
• light-dependent
• fermentation

Tags

NGSS.HS-LS2-3

NGSS.HS-LS1-7

If your body runs out of oxygen, it will begin to perform ______.

• alcohol fermentation
• photosynthesis
• cellular respiration
• lactic acid fermentation

Tags

NGSS.HS-LS2-3

Because fermentation takes place in the absence of oxygen, it is said to be

• aerobic
• anaerobic
• cyclic
• oxygen-rich

Tags

NGSS.HS-LS2-3

Which process produces CO₂ as a waste product?

• Lactic Acid Fermentation
• Ethanol (Alcoholic) Fermentation

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NGSS.HS-LS1-7

NGSS.HS-LS2-5

What is a disadvantage of fermentation as a process? 

• It produces too much ATP
• It only produces 2 ATP
• It occurs in the absence of oxygen
• It is only for quick bursts of energy

Cellular Respiration and fermentation both involve which process?

• Oxidative Phosphorylation

• Citric Acid Cycle

• Calvin Cycle

• Glycolysis

Fermentation makes ATP entirely from glycolysis. Since it takes place in the cytoplasm of the cell, the mitochondria are _____________.

• inactivated

• also involved

• not involved

All of the ATP created in fermentation is made through which type of phosphorylation?

• Oxidative

• Substrate Level

• Both

• Neither

What is the main purpose of undergoing fermentation in the absence of Oxygen?

• To generate large sums of ATP that may be used to drive cellular work.

• To provide the cell with an alternative final electron acceptor in the electron transport chain in anerobic conditions.

• To replenish the NAD+ supply needed for glycolysis through the oxidation of NADH molecules.

Cellular Respiration is regulated through...

• Positive Feedback

• Negative Feeback