Photosynthesis & Cellular Respiration

What are the products of photosynthesis?

• Carbon dioxide and water
• Carbon dioxide and oxygen
• Glucose and oxygen
• Glucose and water

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which of the following best describes photosynthesis?

• Photosynthesis converts radiant energy into chemical energy.
• Photosynthesis produces carbohydrates.
• Plants need sunlight, carbon dioxide, water, nutrients, and chlorophyll to complete photosynthesis.
• Plants use chlorophyll, water, and carbon dioxide to make sugar.

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

How can photosynthesis be related to cellular respiration?

• What's produced by one is needed for the other
• They both produce the same products
• They both have the same reactants (need the same things)
• These 2 processes have nothing in common

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

Why is photosynthesis important?

• creates oxygen for animals to breath
• creates energy for heterotrophs to use
• creates food for plants to use
• all of these are correct

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

The main source of energy for all life comes from ____.

• the Earth
• the moon
• the sun
• the food we eat/make

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NGSS.MS-LS1-6

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During cellular respiration, what do animal cells use to produce energy from food?

• sunlight

• meat

• water

• oxygen

In which organelle (part of the cell) does photosynthesis take place?

• mitochondria
• chloroplast
• nucleus
• cell membrane

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NGSS.MS-LS1-6

NGSS.MS-LS1-2

In which way are photosynthesis and cellular respiration different?

• Cellular respiration stores ATP, while photosynthesis releases ATP.
• Cellular respiration produces oxygen, while photosynthesis uses oxygen.
• Photosynthesis releases energy, while cellular respiration stores energy.
• Photosynthesis used carbon dioxide, while cellular respiration produces carbon dioxide.

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NGSS.MS-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

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NGSS.MS-LS1-7

What is glucose?

• A form of stored energy
• A type of sugar
• A necessary ingredient for life
• All of the above

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NGSS.HS-LS1-6

NGSS.HS-LS1-7