Chapter 9 Cellular Respiration

Glucose is broken down into pyruvic acid during which process

• Krebs cycle
• Calvin cycle
• Glycolysis
• Photosynthesis

What is the correct equation for cellular respiration?

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

The energy in ATP is stored 

• in the bond between the second and third phosphate
• in the bond between the first and second phosphate
• in the bond between the adenosine and the first phosphate
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Each glucose (6C) produces how many pyruvic acid (3C) molecules?

• 5

• 2

• 3

• 4

Where does glycolysis take place?

• Cytoplasm
• Stroma
• Thylakoid
• Mitochondria

What role do NADH and FADH2 (produced during Glycolysis and Kreb's Cycle) play in cellular respiration

• they are energy carriers (hydrogen)that use that energy to produce massive amounts of ATP

• They are waste products and are pushed out of the cell

• They are necessary for long-term energy storage

• They don't play any role in cellular respiration

What happens to the carbon atoms in glucose during cellular respiration?

• They disappear

• They are broken down and dissolve

• They stay in the mitochondria forever

What happens in the electron transport chain?

• NADH and FADH2 drop off hydrogens to form massive amounts of ATP

• pyruvic acid is formed from breaking down glucose

• CO2 is released and H2O and ATP

• glucose is broken down and ATP is formed

What are the two main products of the Krebs Cycle?

• H₂O and CO₂
• ATP and CO₂
• ATP and O₂
• ADP and H₂O

Glycolysis provides a cell with a net gain of

• 2 ATP

• 4 ATP

• 32 ATP

• 36 ATP