Middle School Photosynthesis

Which best represents photosynthesis?

• carbon dioxide + oxygen + light energy = sugar + water

• carbon dioxide + water + light energy = sugar + oxygen

• carbon dioxide + light energy = oxygen

• sugar + oxygen = carbon dioxide + water + energy

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All plants need the same amount of sun to make enough food to be healthy. True or False?

• True

• False

• Burger

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In which way are photosynthesis and cellular respiration different?

• Cellular respiration stores ATP, while photosynthesis releases ATP.

• Cellular respiration produces oxygen, while photosynthesis uses oxygen.

• Photosynthesis releases energy, while cellular respiration stores energy.

• Photosynthesis used carbon dioxide, while cellular respiration produces carbon dioxide.

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What are the products of Photosynthesis (Hint: Mark all that apply :)

• Cellular Respiration

• Trees

• Sugar

• Water

• Oxygen

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What process besides cellular respiration creates energy.

• Phonosnthesis

• Photosyntheisis

• Photosynthesisi

• Photosynthesis

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Bobby and Bob talk about Photosynthesis. Bobby says it occurs only if water and carbon dioxide are there. Bob says it occurs only if glucose and oxygen are there. Who is correct?

• Bobby

• Neither are correct

• Bob

• Both

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Sugar Maple Tree

• Heterotroph

• Autotroph

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Plants produce their own food during photosynthesis. Which of these substances is also a product of photosynthesis?

• Carbon dioxide

• Chrolophyll

• Oxygen

• Water

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Which of the following is the main purpose of photosynthesis in plants?

• To produce carbon dioxide

• To convert light energy into chemical energy

• To absorb nutrients from the soil

• To release nitrogen into the atmosphere

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What is the primary pigment involved in photosynthesis?

• Carotene

• Xanthophyll

• Chlorophyll

• Anthocyanin

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