Cellular Respiration Quiz Review

The number of ATP molecules produced out of Krebs Cycle is:

• 2
• 3
• 4
• 0

Krebs Cycle takes place in the:

• Cytoplasm
• Matrix
• Ribsome
• InterMembrane Space

Krebs Cycle is part of_______________ respiration.

• Aerobic
• Anaerobic

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Prior to entering the Krebs Cycle, each pyruvate molecule loses electrons, hydrogen ions, and a carbon, forming an energy-rich molecule of

• Acetyl-CoA
• Citrate
• Oxaloacetate
• Malate

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NGSS.HS-LS1-7

After the Krebs Cycle only a small portion of the energy of glucose has been converted to ATP. At this point the majority of usable energy is contained in

• NADH and FADH₂
• Carbon Dioxide 
• Acetyl-CoA
• Citrate

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NGSS.HS-LS1-7

The Kreb's Cycle is also known as:

• The Pyruvic Cycle
• The Respirational Cycle
• The Citric Acid Cycle
• The Berk Cycle

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After strenuous exercise, a muscle cell would contain decreased amounts of ______ and increased amounts of ______ ____

• glucose:ATP

• ATP:glucose

• oxygen:lactic acid

• lactic acid:ATP

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NGSS.HS-LS2-3

What is a product of the Electron Transport Chain?

• CO₂
• O₂
• C₆H₁₂0₆
• H₂O

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NGSS.HS-LS1-7

All living things do which of the following?

• Chemosynthesis
• Respiration
• photosynthesis
• all of the answers

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NGSS.HS-LS1-7

______________ produces the most ATP.

• photosnthesis
• aerobic respiration
• anaerobic respiration
• glycolysis

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