Cellular Respiration Basics
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Questions and Answers

What is the final product of glycolysis in anaerobic conditions?

  • Lactate (correct)
  • ATP
  • Acetyl CoA
  • NADH
  • Where does the Krebs Cycle take place in eukaryotes?

  • Golgi apparatus
  • Mitochondrial matrix (correct)
  • Endoplasmic reticulum
  • Cytoplasm
  • Which molecule is formed before entering the Krebs Cycle as a result of Pyruvate oxidation?

  • FADH2
  • NADH
  • CO2
  • Acetyl CoA (correct)
  • Where do the protein complexes involved in the electron transport chain in eukaryotic cells locate?

    <p>Mitochondrial cristae</p> Signup and view all the answers

    What does oxidative phosphorylation transfer electrons from in the eukaryotic energy pathway?

    <p>NADH and FADH2</p> Signup and view all the answers

    How do cells utilize the proton gradient formed across the mitochondrial membrane during electron transport?

    <p>To produce additional ATP molecules</p> Signup and view all the answers

    Where does glycolysis take place within the cell?

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

    What is the main function of cellular respiration?

    <p>Breaking down glucose to form energy</p> Signup and view all the answers

    Which molecule is the main source of energy for the body?

    <p>Adenosine Triphosphate (ATP)</p> Signup and view all the answers

    What are the three stages of cellular respiration?

    <p>Glycolysis, Krebs Cycle, Electron Transport Chain</p> Signup and view all the answers

    What happens to glucose during glycolysis?

    <p>It is broken down into pyruvate molecules</p> Signup and view all the answers

    Which organelle is primarily responsible for synthesizing ATP molecules used for cellular metabolism?

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

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