Proteins Functions and Importance
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Proteins Functions and Importance

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@ProsperousRocket

Questions and Answers

What is the primary function of enzymes and polypeptide hormones in the body?

  • To fight infectious bacteria and viruses
  • To form a framework for calcium phosphate crystals in bone
  • To direct and regulate metabolism
  • To shuttle essential molecules in the bloodstream
  • What is the function of collagen in bone?

  • To shuttle essential molecules in the bloodstream
  • To regulate metabolism in the body
  • To fight infectious bacteria and viruses
  • To form a framework for the deposition of calcium phosphate crystals (correct)
  • What is the function of proteins such as hemoglobin and plasma albumin in the bloodstream?

  • To form a framework for calcium phosphate crystals in bone
  • To direct and regulate metabolism in the body
  • To fight infectious bacteria and viruses
  • To shuttle essential molecules (correct)
  • What is the function of immunoglobulins?

    <p>To fight infectious bacteria and viruses</p> Signup and view all the answers

    What type of molecules are the most abundant and functionally diverse in living systems?

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

    Which of the following is NOT a function of proteins?

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

    What is the role of proteins in bone?

    <p>To form a framework for calcium phosphate crystals</p> Signup and view all the answers

    Which of the following proteins is responsible for fighting infectious bacteria and viruses?

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

    Study Notes

    Proteins: Structure and Function

    • Proteins are the most abundant and functionally diverse molecules in living systems.

    Functions of Proteins

    • Metabolism: Enzymes and polypeptide hormones direct and regulate metabolism in the body.
    • Bone Structure: Collagen forms a framework for the deposition of calcium phosphate crystals in bone, creating a skeleton.
    • Blood Transport: Proteins like hemoglobin and plasma albumin shuttle essential molecules throughout the bloodstream.
    • Immune System: Immunoglobulins fight infectious bacteria and viruses.

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    Description

    Proteins are the most abundant and functionally diverse molecules in living systems, performing various functions such as enzymes, hormones, and framework for bone structure.

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