Photosynthesis Basics
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Questions and Answers

What is the role of ETC in photosynthesis?

  • To release oxygen gas
  • To reduce carbon dioxide
  • To produce NADPH (correct)
  • To produce ATP
  • What is the location of ATP synthase complex in the chloroplast?

  • Thylakoid space
  • Chloroplast membrane
  • Thylakoid membrane (correct)
  • Stroma
  • What is the net result of the Calvin cycle?

  • Breakdown of glucose to produce ATP
  • Reduction of carbon dioxide to form a carbohydrate (correct)
  • Production of ATP and NADPH
  • Production of glucose and oxygen
  • What is the purpose of the 5 molecules of G3P?

    <p>To re-form 3 molecules of RuBP</p> Signup and view all the answers

    What is the function of RuBP carboxylase in the Calvin cycle?

    <p>To combine RuBP with carbon dioxide</p> Signup and view all the answers

    What is the energy source for the reduction of carbon dioxide in the Calvin cycle?

    <p>ATP and NADPH</p> Signup and view all the answers

    What is the primary function of the thylakoid membranes?

    <p>To facilitate the light-dependent reactions</p> Signup and view all the answers

    What is the role of the stroma in the chloroplast?

    <p>To provide a fluid-filled space for the light-dependent reactions</p> Signup and view all the answers

    Which pathway involves the splitting of H2O and the release of O2?

    <p>Noncyclic Electron Pathway</p> Signup and view all the answers

    What is the energy source for the light-dependent reactions?

    <p>Solar energy</p> Signup and view all the answers

    What is the primary function of Photosystem I?

    <p>To facilitate the cyclic electron pathway</p> Signup and view all the answers

    What is the role of chlorophyll a in the light-dependent reactions?

    <p>To absorb solar energy and concentrate it in the reaction-center</p> Signup and view all the answers

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