QUIZ
Photosynthesis
carmichael
4 years ago
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  • Question 1
    60 seconds
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    Q. The main source of energy for all life comes from ____.
    answer choices
    the Earth
    the moon
    the sun
    the food we eat/make
  • Question 2
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    Q.

    Chlorophyll absorbs a higher percentage of __________ light.

    answer choices

    purple and green

    red and blue

    black and yellow

    yellow and green

  • Question 3
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    Q. Most plants appear green because chlorophyll
    answer choices
    absorbs green light.
    absorbs violet light.
    reflects green light.
    does not absorb violet light.
  • Question 4
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    Q. The reactants of photosynthesis are
    answer choices
    sugar and water.
    sugar and oxygen.
    carbon dioxide and water.
    carbon dioxide and oxygen.
  • Question 5
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    Q. Which statement about photosynthesis is correct?
    answer choices
    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.
  • Question 6
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    Q. What are the products of photosynthesis?
    answer choices
    Carbon dioxide and water
    Carbon dioxide and oxygen
    Glucose and oxygen
    Glucose and water
  • Question 7
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    Q. What pigment absorbs sunlight for photosynthesis?
    answer choices
    chloroplast
    thylakoid
    grana
    chlorophyll
  • Question 8
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    Q. Which of the following is the correct equation for PHOTOSYNTHESIS?
    answer choices
    6CO2 + 6H2O --> 6O+ C6H12O6
    6CO+ C6H12O6 + 6H2O --> O
    6O2 + 6H2O --> 6CO+ C6H12O6
    C6H12O6 + 6O2 ---> 6H2O + 6CO2 
  • Question 9
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    Q. Which gas is removed from the atmosphere during photosynthesis?
    answer choices
    hydrogen
    oxygen
    nitrogen
    carbon dioxide
  • Question 10
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    Q. What is the function of NADPH and ATP?
    answer choices
    They absorb light
    They power the light-dependent reactions
    They are light-reflecting pigments
    They are short term energy carriers
  • Question 11
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    Q. Where do the light-dependent reactions occur? 
    answer choices
    thylakoid membrane
    stroma
    mesophyll
    mitochondria
  • Question 12
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    Q. Which of the following is NOT a product of the light-dependent reactions?
    answer choices
    ATP
    NADPH
    Oxygen
    Glucose
  • Question 13
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    Q. What is the primary function of the light-dependent reactions of photosynthesis?
    answer choices
    To produce glucose
    To produce NADPH and ATP
    To use ATP
    To produce RuBP
  • Question 14
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    Q.

    Which substance from the light-dependent reactions of photosynthesis is a source of energy for the Calvin Cycle?

    answer choices

    ADP

    H2O

    NADPH

    pyruvic acid

  • Question 15
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    Q. Use the diagram to answer the question. Between which parts of the molecule must the bonds be broken to form an ADP molecule?
    answer choices
    A and B
    A and C
    B and C
    C and D
  • Question 16
    60 seconds
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    Q. Most plants appear green because chlorophyll
    answer choices
    absorbs green light.
    absorbs violet light.
    does not absorb green light.
    does not absorb violet light.
  • Question 17
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    Q. Plants need carbon dioxide from their environment to produce glucose during which stage of photosynthesis? 
    answer choices
    The light-dependent stage
    The light-independent stage (The Calvin Cycle)
    The electron transport chain
    ATP formation
  • Question 18
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    Q.

    Use the diagram to answer the question. Which chemical is an electron carrier (H+) molecule?

    answer choices

    H2O

    carbon dioxide

    NADP+

    oxygen

  • Question 19
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    Q. How many sugar molecules are produced from every six molecules of carbon dioxide that enter the Calvin cycle?
    answer choices
    1
    3
    6
    12
  • Question 20
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    Q. Is ADP or ATP more like a fully charged battery, and why?
    answer choices
    ADP, because it has three phosphate groups; breaking and reforming the bonds among them releases energy.
    ATP, because it has three phosphate groups; breaking and reforming the bonds among them releases energy.
    ADP, because it has two phosphate groups; breaking and reforming the bonds among them releases energy.
    ATP, because it has two phosphate groups; breaking and reforming the bonds among them releases energy.
  • Question 21
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    Q. Which of the following best describes photosynthesis?
    answer choices
    Photosynthesis converts radiant energy into chemical energy.
    Photosynthesis produces carbohydrates.
    Plants need sunlight, carbon dioxide, water, nutrients, and chlorophyll to complete photosynthesis.
    Plants use chlorophyll, water, and carbon dioxide to make sugar.
  • Question 22
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    Q.

    In which organelle does photosynthesis occur?

    answer choices

    mitochondria

    stomata

    xylem

    chloroplast

  • Question 23
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    Q. Whch pigments absorbs green and blue light but reflects orange and red light?
    answer choices
    Carotenoids
    Chlorophylls
  • Question 24
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    Q. From which molecule does a plant get most of its mass?
    answer choices
    carbon dioxide
    water
    sunlight
    soil
  • Question 25
    60 seconds
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    Q. Which product is produced during the light-dependent reactions?
    answer choices
    water
    oxygen
    glucose
    carbon dioxide
  • Question 26
    60 seconds
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    Q. Which of the following is considered a waste product of photosynthesis?
    answer choices
    glucose
    oxygen
    carbon dioxide
    sunlight
  • Question 27
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    Q. Animal cells do not have chloroplasts.
    answer choices
    TRUE
    FALSE
  • Question 28
    60 seconds
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    Q.

    Light energy is used to

    answer choices

    split water into H2 and O

    weld C, H and O together

    make water

  • Question 29
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    Q. If H is combined with CO2 glucose can be made.
    answer choices
    TRUE
    FALSE
  • Question 30
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    Q. Chloroplasts are organelles found in leaves.
    answer choices
    TRUE
    FALSE
  • Question 31
    45 seconds
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    Q.

    Which pigment absorbs blue light at the highest percentage?

    answer choices

    Chlorophyll a

    Chlorophyll b

    Carotenoids

  • Question 32
    45 seconds
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    Q.

    Which pigment absorbs green light?

    answer choices

    Chlorophyll a

    Chlorophyll b

    Carotenoids

  • Question 33
    45 seconds
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    Q.

    Which pigment reflects orange and red light?

    answer choices

    Chlorophyll a

    Chlorophyll b

    Carotenoids

  • Question 34
    45 seconds
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    Q.

    Which pigment absorbs orange and red light at the highest percentage?

    answer choices

    Chlorophyll a

    Chlorophyll b

    Carotenoids

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