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Zysh Elda's Quiz

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  • Critical thinking time: How would a protease remove blood stain on clothes?
    One of the components of blood are red blood cells that contain hemoglobin that is a protein. Protease breaks down bonds between proteins and stains remove
  • What type of reaction is involved in the formation of glucose from starch or glycogen
    Hydrolysis
  • What is trypsin?
    It is a protease (enzyme) secreted in pancreatic juice
  • What does the denaturation of an enzyme mean?
    Denaturation of an enzyme is when the enzyme starts to lose its shape and its function.
  • Why is the rough ER called so?
    It is called so because it is covered with many tiny ribosomes
  • Cells of which domain divide by binary fission?
    Domain Bacteria
  • Which is stronger: peptidoglycan, CHITIN or cellulose?
    CHITIN
  • What is cytosceleton?
    It is a system of protein filaments inside the cell
  • Which organelle transports newly synthesized proteins round the cell?
    Golgi Complex
  • How is the interior of transport proteins?
    It is hydrophilic
  • What type of reaction is food digestion?
    Catabolic reaction
  • What is the difference between cilia and flagella?
    Cilia:short, hair-like structures extending from the surface of living cells. Flagella:long, thread like structures extending from living cells
  • Which kingdom shares similarities with both, animals and plants at the same time?
    Kingdom Fungi
  • Is this picture a-fructose or b-fructose?
    Alpha fructose
  • Mention an example of membrane proteins that are enzymes
    Digestive enzymes found in cell surface membrane of cells found in small intestine
  • What is the difference between fats and oils?
    Fats are found in animals and are in solid solid state, while oils are found in plants and are in liquid state
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