Photosynthesis in Chloroplasts Quiz
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Questions and Answers

Where is Photosystem I (PSI) primarily located within the chloroplast?

  • In the thylakoid membrane grana
  • In the outer membrane of the chloroplast
  • In the stroma
  • In the stroma thylakoid membranes (correct)
  • Which phenomenon is characterized by a decrease in the quantum yield at longer red light wavelengths?

  • The Calvin cycle
  • Photophosphorylation
  • The Emerson effect
  • The Red drop effect (correct)
  • Which effect describes the increase in photosynthetic rate when using red and far-red light together?

  • Photolysis
  • Cyclic electron flow
  • The Emerson effect (correct)
  • The Red drop effect
  • In which part of the thylakoid membrane is Photosystem II (PSII) predominantly found?

    <p>In the thylakoid membrane grana</p> Signup and view all the answers

    Besides the photosystems, what other important components are present in plants for light absorption?

    <p>Chlorophyll</p> Signup and view all the answers

    According to the diagram, where is Photosystem I (PSI) primarily located?

    <p>Grana thylakoid</p> Signup and view all the answers

    Which term describes the region surrounding the thylakoids where the Calvin cycle occurs?

    <p>Stroma</p> Signup and view all the answers

    What color is most indicated as playing a role along with chlorophyll in light absorption?

    <p>Red</p> Signup and view all the answers

    The diagram labels structures as 'appressed' and 'non-appressed.' What are these most likely referring to?

    <p>The structural arrangement of thylakoids</p> Signup and view all the answers

    Besides the grana thylakoid, where else is a thylakoid mentioned as existing?

    <p>Stroma thylakoid</p> Signup and view all the answers

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