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 (D)</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 (A)</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 (D)</p> Signup and view all the answers

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

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

What is the reason behind animals being classified as heterotrophic?

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

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

<p>Chloroplasts (A)</p> Signup and view all the answers

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