Cellular Respiration & Fermentation Review

What process breaks down sugars and makes large amounts of ATP when oxygen is present?

• Anaerobic Respiration
• Cellular Respiration
• Glycolysis
• Photosynthesis

Tags

NGSS.MS-LS1-7

In what step of cellular respiration is glucose broken down?

• Aerobic Respiration
• Krebs Cycle
• Electron Transport Chain
• Glycolysis

Tags

NGSS.MS-LS1-7

Why do you need the Krebs cycle?

• Form Citric Acid that makes NADH, water and CO₂
• Breaking down pyruvate to form NADH and Oxygen
• Producing molecules that carry high energy electrons to the ETC
• bonding coenzyme A to pyruvate

In the ETC, what do we use the energy from the Krebs Cycle for?

• Pump hydrogens across the inner mitochondrial membrane
• Pump ATP from one side of the membrane to the other
• Pump hydrogens with the concentration gradient
• Pump NADH to make ATP

Tags

NGSS.HS-LS1-7

What is the function of oxygen in the process of cellular respiration?

• to deliver hydrogen ions to the electron transport chain
• to pick up electrons at the end of the electron transport chain
• to provide oxygen for the production of carbon dioxide
• to give a source of energy to the Krebs cycle

What phrase best describes the main role of fermentation?

• convert glucose into pyruvate and NADPH
• produce lactic acid to counteract an oxygen deficit
• allow glycolysis to continue making small amounts of ATP
• allow anaerobic production of ADP

Tags

NGSS.HS-LS2-3

Which is correct about fermentation?

• take place without oxygen
• uses the ETC
• occurs only in bacteria
• is an aerobic process

Tags

NGSS.HS-LS2-3

What causes your muscles to burn?

• Carbon Dioxide
• Pyruvate
• Alcohol
• Lactic Acid

Tags

NGSS.HS-LS2-3

What is the equation for cellular respiration?

• C₆H₁₂O₆ + 6O₂ --> --> --> 6CO₂ + 6H₂O
• C₆H₁₂O₆ + 6CO₂ --> --> --> 6O₂ + 6H₂O
• 6 CO₂ + 6H₂O --> --> --> 6O₂ + C₆H₁₂O₆

Tags

NGSS.MS-LS1-7

The cell organelle where cellular respiration occurs is the -

• nucleus

• mitochondria

• cell membrane

• ribosomes

Tags

NGSS.MS-LS1-7

NGSS.MS-LS1-2