Photosynthesis Process Quiz
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Questions and Answers

What is the main purpose of photosynthesis?

  • To synthesize carbohydrate molecules
  • To fuel the organism's activities
  • To convert light energy into chemical energy (correct)
  • To produce oxygen as a byproduct

    • Which organisms are called photoautotrophs?

  • Animals and protozoa
  • Viruses and archaea
  • Plants, algae, and cyanobacteria (correct)
  • Fungi and bacteria

    • What is the byproduct of oxygenic photosynthesis?

  • Water
  • Oxygen (correct)
  • Sulfur
  • Carbon dioxide

    • Which pigment is used by some bacteria for anoxygenic photosynthesis?

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

    What is the role of retinal and microbial rhodopsin derivatives in non-carbon-fixing anoxygenic photosynthesis?

    <p>To absorb green light and power proton pumps to directly synthesize ATP</p> Signup and view all the answers

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