Cards (5)

  • Proteins:
    • Made up of carbon, hydrogen, oxygen, and nitrogen
    • Found in various food sources
    • Made up of amino acids
  • Functions of proteins:
    • Synthesis of new cytoplasm for muscle growth and cell repair
    • Synthesis of enzymes
    • Synthesis of antibodies
    • Formation of haemoglobin and collagen
    • Sensitivity to extreme environmental conditions
  • A protein is also sensitive to extreme environmental conditions, such as extreme acidity and alkalinity, high temperatures.
  • When a protein loses its 3D shape, its function is also lost and the protein in this state is said “denatured”.
  • Proteins lose its 3D shape and function when denatured.
    Extreme environments conditions such as pH (both acid & alkaline) and high temperatures make the protein denatured.