Flashcard: Cellular Respiration, Chloroplasts, Mitochondria
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Questions and Answers

What is the main purpose of cellular respiration?

  • To break down glucose molecules
  • To produce oxygen
  • To conduct photosynthesis
  • To convert food energy into ATP energy (correct)
  • Where do the Krebs cycle and electron transport chain take place in the cell?

  • In the cytoplasm
  • In the chloroplasts
  • In the mitochondria (correct)
  • In the nucleus
  • What is the role of ATP in the cell?

  • To store energy in the form of glucose
  • To provide energy for cellular processes (correct)
  • To break down glucose molecules
  • To convert carbon dioxide and water into glucose
  • What is the primary function of chloroplasts in plant cells?

    <p>To use light energy to convert carbon dioxide and water into glucose and oxygen</p> Signup and view all the answers

    Which stage of cellular respiration occurs in the cytoplasm?

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

    What is the role of mitochondria in the cell?

    <p>To generate ATP through cellular respiration</p> Signup and view all the answers

    Which of the following is NOT a byproduct of cellular respiration?

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

    Which organelle is responsible for converting light energy into chemical energy during photosynthesis?

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

    In which stage of cellular respiration is glucose broken down into pyruvate molecules?

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

    What is the primary function of the Krebs cycle?

    <p>To oxidize acetyl-CoA and produce ATP, NADH, and FADH2</p> Signup and view all the answers

    Which of the following molecules is the energy currency of the cell?

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

    What happens when one phosphate group is removed from ATP?

    <p>It releases energy and converts to ADP</p> Signup and view all the answers

    Which organelle is commonly referred to as the 'powerhouse' of the cell?

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

    In which process is oxygen consumed?

    <p>Cellular respiration</p> Signup and view all the answers

    What is the primary function of the electron transport chain?

    <p>To generate ATP through oxidative phosphorylation</p> Signup and view all the answers

    Which of the following is NOT a component of ATP?

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

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