Biology Chapter 14: Respiration in Plants
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Questions and Answers

What is the primary source of energy for all living organisms mentioned in the text?

  • Starch
  • Glucose (correct)
  • Sucrose
  • Light energy
  • Which process allows green plants and cyanobacteria to produce their own food?

  • Glycolysis
  • Fermentation
  • Respiration
  • Photosynthesis (correct)
  • In respiration, which macromolecules are oxidized to release energy?

  • Lipids
  • Carbohydrates (correct)
  • Proteins
  • Nucleic acids
  • What is the role of fermentation in energy production?

    <p>To generate ATP in the absence of oxygen</p> Signup and view all the answers

    Which organisms have the ability to trap light energy and convert it into chemical energy through photosynthesis?

    <p>Green plants</p> Signup and view all the answers

    What is the main difference between green plant cells that photosynthesize and those that do not?

    <p>Presence of chloroplasts</p> Signup and view all the answers

    Why do non-green parts of green plants require food translocation?

    <p>For oxidation</p> Signup and view all the answers

    What is the reason behind animals being classified as heterotrophic?

    <p>They obtain food indirectly from plants</p> Signup and view all the answers

    Where does the breakdown of complex molecules to yield energy take place in plant cells?

    <p>Cytoplasm and mitochondria</p> Signup and view all the answers

    In which organelle does photosynthesis primarily take place within eukaryotic cells?

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

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