photosynthesis

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What is photosynthesis?

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Photosynthesis is the process by which green plants, algae, and some bacteria convert light energy, usually from the sun, into chemical energy in the form of glucose, using carbon dioxide and water.

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

Front

What is the primary source of energy for photosynthesis?

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The primary source of energy for photosynthesis is sunlight.

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NGSS.MS-LS1-6

Front

What role does chlorophyll play in photosynthesis?

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Chlorophyll is a green pigment found in plants that absorbs light energy, primarily from the sun, which is essential for the process of photosynthesis.

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NGSS.MS-LS1-6

Front

What gas do plants take in during photosynthesis?

Back

Plants take in carbon dioxide during photosynthesis.

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What is produced as a byproduct of photosynthesis?

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Oxygen is produced as a byproduct of photosynthesis.

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

Front

Where does photosynthesis primarily occur in plants?

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Photosynthesis primarily occurs in the leaves of plants, specifically in the chloroplasts.

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NGSS.MS-LS1-6

Front

What are the two main stages of photosynthesis?

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The two main stages of photosynthesis are the light-dependent reactions and the light-independent reactions (Calvin cycle).

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NGSS.MS-LS1-6

Front

What is the function of the roots in photosynthesis?

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The roots absorb water from the soil, which is essential for photosynthesis.

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How do humans obtain energy compared to plants?

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Humans obtain energy by consuming food, which is produced by plants through photosynthesis, rather than through photosynthesis themselves.

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NGSS.MS-LS1-6

NGSS.MS-LS2-3

Front

What is the chemical equation for photosynthesis?

Back

The chemical equation for photosynthesis is 6CO2 + 6H2O + light energy -> C6H12O6 + 6O2.

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NGSS.MS-LS1-6

NGSS.MS-LS2-3