Cellular Respiration Reactions

What is the energy molecule?

• DNA

• ATP

• RNA

• AAA

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NGSS.HS-LS1-7

The waste gas given off by cellular respiration is?

• oxygen

• carbon dioxide

• nitrogen

• methane

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NGSS.HS-LS1-7

NGSS.HS-LS2-5

What gas is used from the air during cellular respiration?

• oxygen

• carbon dioxide

• water

• glucose

Tags

NGSS.HS-LS1-7

What is needed for cellular respiration to occur?

• oxygen only

• glucose only

• carbon dioxide

• sunlight

• oxygen and glucose

Tags

NGSS.HS-LS1-7

Where do animals get the glucose that is needed for cellular respiration?

• from the exercise they get

• from the water they drink

• from the food they eat

• from the sunlight they get

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NGSS.HS-LS1-7

Which process provides humans with the glucose needed for cellular respiration?

• digestion

• fermentation

• photosynthesis

• breathing

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NGSS.HS-LS1-5

NGSS.HS-LS1-7

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

Tags

NGSS.HS-LS1-7

Which of the following structure is where cellular respiration (Kreb's Cycle and Electron Transport Chain) occurs in the cell?

• nucleus

• cytoplasm

• mitochondria

• vacuoles

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NGSS.HS-LS1-7

What is the main job of the electron carriers in cellular respiration? 

• Transport electrons and hydrogen atoms to the electron transport chain 

• Capture energy throughout the process of cellular respiration

• Provide the reactants for the process of cellular respiration

• Pump positive hydrogen ions and shuttle electrons across the electron transport chain and contribute to chemiosmosis

Tags

NGSS.HS-LS1-7

During chemiosmosis

• H+ ions serve as the final electron acceptor

• a concentration gradient is generated when H+ ions are passively transported from the matrix to the intermembrane space of the mitochondrion

• energy is released as H+ ions move freely across the mitochondrial membrane

• ATP is synthesized when H+ ions move through a channel in ATP synthase