Cell Biology and Biochemistry Quiz
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Questions and Answers

What is the process of converting C6H12O6 into 2 molecules of Pyruvate known as?

  • Calvin cycle
  • Electron transport chain
  • Glycolysis (correct)
  • Krebs cycle
  • What is the main purpose of tonicity in relation to solutes and solvents separated by the cell membrane?

  • To synthesize proteins
  • To produce energy
  • To regulate DNA replication
  • To maintain cell shape (correct)
  • In which type of respiration does fermentation occur?

  • Anaerobic respiration (correct)
  • Krebs cycle
  • Photosynthesis
  • Aerobic respiration
  • What is the first product of fermentation?

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

    What is the main component of the cell membrane?

    <p>Phospholipid Bilayer</p> Signup and view all the answers

    Which process involves the movement of molecules from an area of high concentration to an area of low concentration?

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

    What is the role of ATP in the Sodium-Potassium pump?

    <p>To provide energy for transport</p> Signup and view all the answers

    What is the relative concentration of solutes and solvents separated by the cell membrane known as?

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

    In which type of respiration does fermentation occur?

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

    What is the process of converting C6H12O6 into 2 molecules of Pyruvate known as?

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

    What is the main product of alcohol fermentation in yeast?

    <p>Ethanol (Alcohol)</p> Signup and view all the answers

    How does water molecules move in Osmosis?

    <p>From a hypertonic solution to a hypotonic solution</p> Signup and view all the answers

    What is the role of enzymes in biochemical reactions?

    <p>They produce energy and carbon dioxide</p> Signup and view all the answers

    What are the first and last products of fermentation?

    <p>First: Acetaldehyde, Last: Pyruvate</p> Signup and view all the answers

    What are the components that make up the cell membrane?

    <p>Peripheral and integral proteins, and phospholipid bilayer</p> Signup and view all the answers

    Which statement accurately describes the basic needs of an organism?

    <p>Food, water, air, and ATP are the 4 basic needs of an organism</p> Signup and view all the answers

    What happens during diffusion?

    <p>Molecules move from an area of high concentration to an area of low concentration</p> Signup and view all the answers

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