Grade 11 Photosynthesis

Chlorophyll absorbs a higher percentage of _____ and _______ light.

• green and purple
• red and blue
• black and orange
• yellow and green

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NGSS.HS-LS1-5

NGSS.HS-LS2-5

The main source of energy for all life comes from ____.

• the Earth
• the moon
• the sun
• the food we eat/make

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NGSS.HS-ESS1-1

NGSS.HS-LS1-5

NGSS.HS-LS2-5

A student is collecting the gas given off from a plant in bright sunlight at a temperature of 27°C. The gas being collected is probably ________.

• oxygen
• carbon dioxide
• ATP
• glucose

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NGSS.HS-LS1-5

NGSS.HS-LS2-5

A student is collecting the gas given off from a plant in bright sunlight at a temperature of 27°C. The gas being collected is probably ________.

• oxygen
• carbon dioxide
• ATP
• glucose

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

If carbon dioxide is completely removed from a plant’s environment, what would you expect to happen to the plant’s production of high-energy sugars (rate of photosynthesis)?

• Sugar production will likely increase.
• Sugars will not be produced.
• The rate of sugar production will decrease .
• Fewer sugars will be produced at first, but then the plant will recover.

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NGSS.HS-LS2-5

The raw materials or reactants of photosynthesis are

• sugar and water.
• sugar and oxygen.
• carbon dioxide and water.
• carbon dioxide and oxygen.

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NGSS.HS-LS2-5

Which statement about photosynthesis is correct?

• Plants get the energy they need for photosynthesis from water.
• Plants get the energy they need for photosynthesis from soil.
• Plants get the energy they need for photosynthesis from sunlight.
• Plants do not require energy to perform photosynthesis.

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NGSS.HS-LS1-5

The rate of photosynthesis is affected by all of the following except

• the amount of salt.
• the availability of water.
• light intensity.
• temperature (enzymes).

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NGSS.MS-LS1-6

Which conclusion best matches the trends shown on the graph?

• Bean plants produce more ATP than corn plants.
• Corn plants require more oxygen than bean plants.
• Corn plants release more carbon dioxide than bean plants.
• Corn plants produce sugars at a faster rate than bean plants.

Tags

NGSS.MS-LS1-6

Which of the following carry out photosynthesis?

• bees
• red algae
• humans
• mushrooms

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5