Photosynthesis and Cellular Respiration

Which is true about photosynthesis and cellular respiration?

• Photosynthesis captures light energy and cellular respiration releases energy in the form of ATP

• Both photosynthesis and cellular respiration capture sunlight as energy

• Photosynthesis uses ATP energy that was made in cellular respiration

• Cellular respiration produces sunlight for photosynthesis to use

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In terms of photosynthesis and cellular respiration, how do plants and animals depend on each other?

• Animals release glucose and oxygen during photosynthesis, which plants take in

• Plants release carbon dioxide, which animals need for cellular respiration

• Animals release carbon dioxide, which plants take in, and plants release oxygen, which animals take in

• Plants absorb sunlight energy, which was released by animals during cellular respiration

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How are photosynthesis and cellular respiration related?

• The reactants of one process are the products of the other

• They are the exact same processes

• Both processes are used by animals

• Both processes absorb sunlight as their energy source

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Which equation describes what happens in photosynthesis?

• C6H12O6+H2O→CO2+energy

• 6CO2+6H2O+energy→C6H12O6+6O2

• C6H12O6+6O2→6CO2+6H2O+energy

• CO2+O2+H20+energy→CH2O5

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Oxygen is a product of photosynthesis. The primary role of this oxygen in cellular respiration is to:

• yield energy in the form of ATP as it is passed down the respiratory chain.

• act as an acceptor for electrons and hydrogen, forming water.

• combine with carbon, forming CO₂.

• combine with lactate, forming pyruvate

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What is the main purpose of photosynthesis?

• To release ATP energy for plants

• To create glucose for plants

• To keep the plants green

• To make water for the plant

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Which of these are the products of photosynthesis?

• ATP and sunlight

• Glucose and oxygen

• Water and carbon dioxide

• Sunlight and oxygen

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Which is true about photosynthesis?

• It uses sunlight to turn carbon dioxide and water into glucose and oxygen

• It burns glucose as an energy source

• It releases ATP energy by taking in carbon dioxide and water

• It can be used by animals to turn carbon dioxide into oxygen

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Which of these are the reactants of cellular respiration?

• Sunlight and water

• Water and carbon dioxide

• Carbon dioxide and oxygen

• Oxygen and glucose

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What is the main purpose of cellular respiration?

• To release ATP energy for organisms

• To use sunlight to make glucose

• To release oxygen for organisms to breathe

• To release carbon dioxide

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