Photosynthesis Quiz

What is the primary site of photosynthesis in plants?

• Roots

• Stems

• Leaves

• Flowers

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What is the role of chlorophyll in photosynthesis?

• Absorbs water

• Absorbs light energy

• Releases oxygen

• Transports nutrients

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Which gas enters the leaf through stomata during photosynthesis?

• Oxygen

• Nitrogen

• Carbon Dioxide

• Hydrogen

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What is the direct product of photosynthesis that can be used as glucose?

• 6-carbon sugar

• 3-carbon sugar

• 12-carbon sugar

• 9-carbon sugar

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In the process of photosynthesis, what is released as a waste product?

• Carbon Dioxide

• Water

• Oxygen

• Glucose

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What type of reaction is involved in both photosynthesis and cell respiration?

• Hydrolysis

• Redox

• Dehydration

• Combustion

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What is the main purpose of the light reactions in photosynthesis?

• Convert chemical energy to solar energy

• Convert solar energy to chemical energy

• Convert ATP to NADPH

• Convert CO2 to O2

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Which molecule is incorporated into organic molecules during the Calvin Cycle?

• O2

• H2O

• CO2

• NADPH

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What is the first phase of the Calvin Cycle?

• Reduction

• Regeneration

• Carbon fixation

• Photosynthesis

What is the role of chlorophyll in photosynthesis?

• Absorbs water

• Absorbs light wavelengths

• Converts sugar to CO2

• Produces oxygen

Tags

NGSS.HS-LS1-5