Cellular Respiration

How do cells get energy to perform their necessary functions?

• Cells get energy by taking in nutrients from food.

• Cells get energy by dissolving waste products.

• Cells get energy only by taking in oxygen from the atmosphere.

• Cells get energy by moving water from one organelle to another.

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What are the TWO inputs of photosynthesis?

• ATP

• carbon dioxide

• glucose

• oxygen gas

• water

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What are the TWO outputs of photosynthesis?

• ATP

• carbon dioxide

• glucose

• oxygen gas

• water

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What are the TWO inputs of cellular respiration?

• ATP

• carbon dioxide

• glucose

• oxygen gas

• water

What are the THREE outputs of cellular respiration?

• ATP

• carbon dioxide

• glucose

• oxygen gas

• water

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What happens to the energy stored in glucose?

• It is converted to solar energy.

• It is transferred to ATP.

• It turns into ATP.

• Nothing - It remains in glucose.

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How many carbons are in glucose?

• 2
• 4
• 6
• 8

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In which way are photosynthesis and cellular respiration similar?

• Both processes destroy energy.

• Both create energy.

• Photosynthesis breaks down sugar while cellular respiration produces sugar.

• Both processes transfer energy from one form to another.

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What is the correct equation for cellular respiration?

• oxygen + sugar -> carbon dioxide + water + Energy

• carbon dioxide + sugar + Energy -> carbon dioxide + water

• carbon dioxide + water -> oxygen + sugar + Energy

• carbon dioxide + water + Energy -> oxygen + sugar

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What is important about cellular respiration?

• It produces energy from the sun.

• It forms sugar.

• It transforms sugar into a usable form of energy (ATP)

• Only plants perform this process.

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