Photosynthesis and Respiration Quiz

What is the primary pigment involved in photosynthesis?

• Chlorophyll

• Keratin

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Which organelle is responsible for cellular respiration in eukaryotic cells?

• Chloroplast

• Mitochondria

• Ribosome

• Nucleus

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What is the main purpose of photosynthesis?

• To produce oxygen

• To convert light energy into chemical energy

• To break down glucose

• To absorb carbon dioxide

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Which of the following is a product of cellular respiration?

• Glucose

• Oxygen

• Carbon dioxide

• Water vapor

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Explain why plants are considered autotrophs.

• They produce their own food through photosynthesis.

• They rely on other organisms for food.

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Describe the relationship between photosynthesis and cellular respiration.

• Photosynthesis converts glucose into energy, while cellular respiration converts energy into glucose.

• Photosynthesis stores energy in glucose, while cellular respiration releases energy from glucose.

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Identify the equation that represents photosynthesis.

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Which process occurs in the chloroplasts of plant cells?

• Cellular respiration

• Photosynthesis

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How does cellular respiration contribute to the carbon cycle?

• It removes carbon dioxide from the atmosphere.

• It releases carbon dioxide into the atmosphere.

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Compare the energy transformations in photosynthesis and cellular respiration.

• Both processes convert chemical energy into light energy.

• Photosynthesis converts light energy into chemical energy, while cellular respiration converts chemical energy into usable energy.

• Both processes convert light energy into heat energy.

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