Photosynthesis AP Bio
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19 QuestionsShow answers
  • Question 1
    30 seconds
    Q. Green plants reflect ________ light.
    answer choices
    Red
    Green
    All
    Red and Violet
  • Question 2
    30 seconds
    Q. The light reactions occur in the ________ and the dark reactions take place in the ________.
    answer choices
    Chloroplast / thylakoid membrane
    stroma / thylakoid
    mesophyl / stomata
    thylakoid membrane / stroma
  • Question 3
    30 seconds
    Q. This image shows the process of _____.
    answer choices
    Respiration
    Photosystem I
    Dark Reactions
    Photosynthesis
  • Question 4
    30 seconds
    Q. What is represented by "E" in this image?
    answer choices
    ATP
    NADPH
    Light Energy
    Glucose
  • Question 5
    30 seconds
    Q. Where does the carbon come from that is used to form glucose?
    answer choices
    The soil
    CO2 in the air
    From other carbohydrates
    Calvin Cycle
  • Question 6
    30 seconds
    Q. Where is glucose synthesized
    answer choices
    Photosystem II
    Photosystem I
    Calvin Cycle
    Glycolysis
  • Question 7
    60 seconds
    Q. Organisms, such as plants, that make their own food are called
    answer choices
    autotrophs
    heterotrophs.
    thylakoids.
    pigments.
  • Question 8
    60 seconds
    Q. Energy is released from ATP when
    answer choices
    a phosphate group is added.
    adenine bonds to ribose.
    ATP is exposed to sunlight.
    a phosphate group is removed.
  • Question 9
    60 seconds
    Q. Photosynthesis uses sunlight to convert water and carbon dioxide into
    answer choices
    oxygen.
    high-energy sugars and starches.
    ATP and oxygen.
    oxygen and high-energy sugars and starches.
  • Question 10
    60 seconds
    Q. Most plants appear green because chlorophyll
    answer choices
    does not absorb green light.
    reflects violet light.
    absorbs green light.
    none of the answers
  • Question 11
    120 seconds
    Q. In which eukaryotic organelles does photosynthesis occur?
    answer choices
    mitochondria
    stomata
    xylem
    chloroplast
  • Question 12
    120 seconds
    Q. What are the products of photosynthesis?
    answer choices
    Carbon dioxide and water
    Carbon dioxide and oxygen
    Glucose and oxygen
    Glucose and water
  • Question 13
    120 seconds
    Q. What pigment absorbs sunlight for photosynthesis?
    answer choices
    chloroplast
    thylakoid
    grana
    chlorophyll
  • Question 14
    120 seconds
    Q. Which gas is removed from the atmosphere during photosynthesis?
    answer choices
    hydrogen
    oxygen
    nitrogen
    carbon dioxide
  • Question 15
    120 seconds
    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 16
    120 seconds
    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 17
    120 seconds
    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 18
    30 seconds
    Q. Which of the following are correctly paired oxidation/reduction reactions from photosynthesis?
    answer choices
    H20 reduced--> O2
    NADP+ oxidized --> NADPH
    H20 Oxidized--> O2
    NADP+ reduced--> NADPH
    H20 reduced--> O2
    NADPH oxidized --> NADP+
    H20 oxidized--> O2
    NADPH reduced--> NADP+
  • Question 19
    30 seconds
    Q. Which of the following are correctly paired oxidation/reduction reactions from photosynthesis?
    answer choices
    NADPH oxidized to NADP+
    CO2 reduced to glucose
    NADP+ oxidized to NADPH
    CO2 reduced to glucose
    NADPH reduced to NADP+
    CO2 oxidized to glucose
    NADP+ reduced to NADPH
    CO2 oxidized to glucose
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