A Closer Look at Cellular Respiration

What are the products of cellular respiration?

• Glucose and Oxygen and energy

• Carbon Dioxide and Water and ATP

• ATP and Sunlight

• Water and Glucose

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During aerobic respiration, what are the output molecules?

• Glucose and oxygen

• Carbon dioxide, water, and ATP and heat

• Nitrogen and hydrogen

• ATP and nitrogen

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What is the role of oxygen in aerobic respiration?

• To produce glucose

• To react with glucose

• To produce nitrogen

• To react with carbon dioxide.

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Fill in the blank: Running at a steady pace allows you to maintain your ___ intake to support aerobic respiration.

• Carbon Dioxide

• Nitrogen

• Oxygen

• Hydrogen

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Fill in the blank: Aerobic respiration requires ___ to produce energy.

• Nitrogen

• Oxygen

• Hydrogen

• Helium

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What is the most efficient way for cells to produce ATP?

• Anaerobic respiration

• Aerobic respiration

• Photosynthesis

• Fermentation

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The word 'aerobic' means ________.

• without oxygen

• requires oxygen

• with sugar

• without sugar

In anaerobic respiration, the net release of energy is ________ than in aerobic respiration.

• higher

• lower

• the same

• unpredictable

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In the experiment with yeast, sugar and a balloon, which combination produced the most gas?

• Yeast + 1 teaspoon sugar

• Yeast + 2 teaspoons sugar

• Yeast + 3 teaspoons sugar

• Yeast + water

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Decomposers use ________ respiration to break down decaying matter.

• photosynthesis

• aerobic

• facultative

• obligate

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