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Photosynthesis

Quiz by Anna Miller

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17 questions
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  • Q1
    An organism capable of synthesizing its own food from inorganic substances, using light or chemical energy. Green plants, algae, and certain bacteria are autotrophs.
    Autotrophic
    30s
  • Q2
    Organelle that absorbs sunlight and uses it to drive the synthesis of organic compounds from carbon dioxide and water.
    Chloroplasts
    30s
  • Q3
    The process that converts light energy into chemical energy that is stored in glucose or other organic compounds; occurs in plants, algae, and certain prokaryotes.
    Photosynthesis
    30s
  • Q4
    An organism that obtains organic food molecules by eating other organisms or substances derived from them.
    Heterotrophs
    30s
  • Q5
    Pores on the leaf where O2 exits and CO2 enters
    Stomata
    30s
  • Q6
    The fluid of the chloroplast surrounding the thylakoid membrane; involved in the synthesis of organic molecules from carbon dioxide and water.
    Stroma
    30s
  • Q7
    A flattened, membranous sac inside a chloroplast. They often exist in stacks called grana that are interconnected; their membranes contain molecular "machinery" used to convert light energy to chemical energy.
    Thylakoids
    30s
  • Q8
    Green pigment located in membranes within the chloroplasts of plants and algae and in the membranes of certain prokaryotes.
    Chlorophyll
    30s
  • Q9
    What is the balanced equation for photosynthesis?
    6CO2 + 6H2O → C6H12O6 + 6O2
    30s
  • Q10
    Light-absorbing molecule
    pigment
    30s
  • Q11
    (Adenosine triphosphate molecule) main energy source that cells use for most of their work.
    ATP
    30s
  • Q12
    What is the formula for glucose?
    CO2
    NaCl
    H2O
    C6H12O6
    30s
  • Q13
    Plants are autotrophs because they
    make their own food through photosynthesis
    30s
  • Q14
    Carbon Dioxide is written
    O2
    C6H12O6
    H2O
    CO2
    30s
  • Q15
    Water is written
    C6H12O6
    CO2
    O2
    H2O
    30s

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