Photosynthesis Quiz

What is the main topic of the passage?

• Plant growth

• The importance of photosynthesis

• Animal habitats

• Human food sources

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NGSS.MS-LS1-6

Define photosynthesis.

• The process of water evaporation from plant leaves

• The conversion of light energy into chemical energy to produce glucose and oxygen

• The absorption of carbon dioxide by plants

• The breakdown of glucose in plant cells

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

What are chloroplasts, and what is their role?

• They are root structures that anchor plants in the soil

• They are green pigments found in leaves that attract sunlight

• They are specialized structures in plants where photosynthesis occurs

• They are structures in plant stems that transport water

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

Describe the function of chlorophyll.

• It captures sunlight energy for photosynthesis

• It absorbs water from the soil

• It releases oxygen into the atmosphere

• It converts glucose into carbon dioxide

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

What is the source of energy for photosynthesis?

• Soil nutrients

• Air pollutants

• Sunlight

• Water vapor

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NGSS.MS-LS1-6

Explain the significance of oxygen in photosynthesis.

• It is used by plants to produce glucose

• It is released as a byproduct, enriching the atmosphere

• It is converted into carbon dioxide during photosynthesis

• It serves as a source of energy for chlorophyll

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NGSS.MS-LS1-6

How does photosynthesis benefit plants?

• It provides sunlight for warmth

• It produces oxygen for respiration

• It converts carbon dioxide into water

• It produces glucose for energy

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NGSS.MS-LS1-6

How does photosynthesis contribute to the ecosystem?

• By producing oxygen and serving as the basis of the food chain

• By absorbing excess water from the environment

• By reducing sunlight exposure for other organisms

• By releasing carbon dioxide into the atmosphere

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NGSS.MS-LS1-6

Why is understanding photosynthesis important?

• It helps scientists predict earthquakes

• It allows us to appreciate the beauty of nature

• It highlights the interconnectedness of life and the importance of preserving the environment

• It helps us understand the behavior of stars in the universe

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

How does sunlight contribute to photosynthesis?

• By providing energy for the process

• By serving as a source of carbon dioxide

• By converting glucose into oxygen

• By breaking down chlorophyll molecules

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3