Cell Respiration and Photosynthesis

What would happen if plants did not have enough carbon dioxide to engage in photosynthesis?

• Plants would be able to grow and produce oxygen for animals to breathe

• Plants would be able to grow but would not be able to produce oxygen for animals to breathe

• Plant would not be able to grow but would be able to produce oxygen for animals to breathe

• Plants would not be able to grow and produce oxygen for animals to breathe

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NGSS.MS-LS1-5

NGSS.MS-LS1-6

NGSS.MS-LS2-1

The equation below shoes the process of photosynthesis

Carbon dioxide + Water = Oxygen & ?????

What forms of energy are entering and exiting this process?

• Light energy is entering; chemical energy in glucose is exiting

• Wind energy is entering; light energy in chloroplasts is exiting

• Chemical energy in nutrients is entering; light energy is exiting

• Thermal energy in sunlight is entering; electrical energy is exiting

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

Photosynthetic plants transform radiant energy into...?

• chemical energy

• electricity

• solar energy

• heat energy

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NGSS.MS-LS1-6

Which of these best classifies the form of energy that is converted to consumable forms in the food chain?

• Heat

• light

• mechanical

• gravitational

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NGSS.MS-LS1-6

The primary source of energy for planet earth is sunlight. Since animals cannot absorb and light directly, how do animals obtain energy?

• They obtain energy indirectly from photosynthesis in plants

• They eat other animals which make their own energy

• They eat mushrooms which grow in the dark

• They get energy from gaseous molecules in the air

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which of the following is NOT correct about plant cells found in plant leaves?

• They consume others organisms for food

• They make sugar in the form of glucose

• They absorb sunlight for energy

• They take in carbon dioxide

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NGSS.MS-LS1-2

NGSS.MS-LS1-6

Which of the following is REQUIRED for cell respiration?

• ATP

• Carbon Dioxide

• Oxygen

• Sunlight

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NGSS.HS-LS1-7

NGSS.HS-LS2-3

Which of the following is the correct chemical equation for cell respiration?

• 6CO₂ + C₆H₁₂O₆ + 6O₂+ ATP --> H₂0

• CO₂ + H₂0 + light energy in Chlorophyll ---> C₆H₁₂O₆ + 6O₂

• 6CO₂ + 6H₂0 + light energy in Chlorophyll ---> C₆H₁₂O₆ + 6O₂

• C₆H₁₂O₆ + 6O₂ ---> 6CO₂ + 6H₂0 + ATP

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NGSS.HS-LS1-7

Which of the following is the correct chemical equation for photosynthesis?

• 6CO₂ + C₆H₁₂O₆ + 6O₂+ light energy in Chlorophyll ---> H₂0

• CO₂ + H₂0 + light energy in Chlorophyll ---> C₆H₁₂O₆ + 6O₂

• 6CO₂ + 6H₂0 + light energy in Chlorophyll ---> C₆H₁₂O₆ + 6O₂

• C₆H₁₂O₆ + 6O₂ ---> 6CO₂ + 6H₂0 + ATP

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NGSS.MS-LS1-6

Which of the following is the correct equation for PHOTOSYNTHESIS?

• CO₂ + light + H₂O --> O₂ + C₆H₁₂O₆

• CO₂ + O₂ + H₂O --> Light + C₆H₁₂O₆

• CO₂ + C₆H₁₂O₆ + H₂O --> O₂ + light

• O₂ + light + H₂O --> CO₂ + C₆H₁₂O₆

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NGSS.MS-LS1-6

NGSS.MS-LS2-3