Photosynthesis
3 years ago
acthomp
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10 QuestionsShow answers
  • Question 1
    30 seconds
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    Q. What are the raw materials of photosynthesis?
    answer choices
    oxygen and carbon dioxide
    oxygen and glucose
    carbon dioxide and water
    water and glucose
  • Question 2
    30 seconds
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    Q. What are the products of photosynthesis?
    answer choices
    oxygen and carbon dioxide
    oxygen and glucose
    carbon dioxide and water
    water and glucose
  • Question 3
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    Q. In which organelle does photosynthesis occur?
    answer choices
    mitochondria
    cell membrane
    nucleus
    chloroplasts
  • Question 4
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    Q. Because plants carry out photosynthesis, they are considered _____.
    answer choices
    heterotrophs
    autotrophs
    consumers
    unicellular
  • Question 5
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    Q. What is the chemical formula for glucose?
    answer choices
    C6H12O6
    C6H6O12
    C12H6O12
    C6O2H6
  • Question 6
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    Q. What is the chemical formula for water?
    answer choices
    H2O
    HO2
    CHO2
    CO2H
  • Question 7
    30 seconds
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    Q. What is the chemical formula for carbon dioxide?
    answer choices
    H2O
    CO2
    CHO2
    CO2H
  • Question 8
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    Q. What is the chemical formula for oxygen?
    answer choices
    H12O2
    C6O2
    O3
    O2
  • Question 9
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    Q.

    Why do plants need sunlight for photosynthesis?

    answer choices

    The light creates heat needed for photosynthesis to occur

    The light provides the energy needed to power photosynthesis

    Plants can't absorb carbon dioxide in darkness

    Plants can't absorb water in darkness

  • Question 10
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    Q.

    Why are plants usually green?

    answer choices

    Because the chlorophyll reflects green light

    Because the chlorophyll absorbs green light

    Because the accessory pigments combine to make green

    Because the accessory pigments only absorb green light

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