Grade 8 Cellular Respiration

In biological terms, why do you eat?

• to make glucose

• to get energy

• because you are hungry

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Cellular respiration releases energy from glucose to build_____

• AMP

• ATP

• ADP

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What stage of cellular respiration releases carbon dioxide and takes place in the matrix of the mitochondria?

• Glycolysis

• Krebs cycle

• Electron Transport

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Cellular respiration is the cellular process which transfers chemical energy from the sugar molecule glucose into what other molecule?

• ADP

• ATP

• NADPH

• FADH2

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In what organelle does cellular respiration take place?

• Chloroplast

• Ribosome

• Mitochondria

• Nucleus

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Energy is converted from glucose, in the presence of oxygen, into numerous ATP molecules during _____ _____.

(a)  

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The reactants of photosynthesis, carbon dioxide and (a)   , are the products of cellular respiration, in addition to ATP.

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All of the following are correct about cellular respiration except

• Glucose is broken down to pyruvate

• Respiration requiring oxygen occurs in the mitochondria

• Most ATP is produced during glycolysis and the Krebs cycle.

• The Krebs cycle occurs directly after glycolysis

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Most of the ATP is synthesized during the__ stage of cellular respiration

• Krebs cycle

• Glycolysis

• Fermentation

• Electron Transport Chain

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Cellular respiration is the process which cells break down glucose and make (a)   for energy.

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