Biological Functions of Phosphorous
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Questions and Answers

Which of the following biological functions is directly associated with phosphorous?

  • Bone growth and energy storage (correct)
  • Repairing damaged DNA
  • Protein synthesis
  • Degradation of carbohydrates
  • Phosphorous is essential for which enzyme-mediated process?

  • Transcription
  • Cellular respiration
  • Glycolysis (correct)
  • Photosynthesis
  • Where is phosphorous primarily absorbed in the human body?

  • Stomach
  • Liver
  • Large intestine
  • Small intestine (correct)
  • Which of the following foods is most likely to be a good source of phosphorous?

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

    What role does phosphorous play in maintaining the genetic material in our cells?

    <p>It forms the backbone of DNA and RNA.</p> Signup and view all the answers

    How does phosphorous contribute to brain and nervous system health?

    <p>By forming the membranes of neurons</p> Signup and view all the answers

    Study Notes

    Biological Function of Phosphorous

    • Phosphorous is essential for bone growth and energy storage, particularly in the formation of ATP from ADP.
    • It plays a crucial role in various enzymatic processes, including glycolysis, ammoniagenesis, and oxidative phosphorylation.

    Functions of Phosphorous

    • Maintains strong bones and teeth.
    • Helps maintain energy levels.
    • Involved in the formation of genetic material (DNA and RNA).
    • Forms the membranes of cells.
    • Essential for the healthy function of the brain and nervous system.
    • Helps maintain normal acid-base balance.
    • Facilitates oxygen delivery in the body.

    Sources of Phosphorous

    • Found in many foods, especially meats and dairy products.

    Absorption of Phosphorous

    • Absorption occurs mainly in the small intestine.
    • Phosphorous is taken in through the diet.

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    Description

    Explore the various biological functions of phosphorous, including its role in bone growth, energy storage, enzymatic processes, and buffer systems.

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