Eukaryotic Cell Structure and Function
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Questions and Answers

What is the significance of the word 'eukaryotic'?

  • It indicates the presence of a membrane-bound nucleus. (correct)
  • It refers to the large size of the cells.
  • It describes the specialized functions of organelles.
  • It signifies the transport between cell compartments.
  • What is the function of mitochondria in eukaryotic cells?

  • Regulating cellular processes smoothly
  • Transporting materials between cell compartments
  • Providing energy through chemical reactions (correct)
  • Synthesizing genetic material
  • What characterizes the endomembrane system in eukaryotic cells?

  • It synthesizes energy through chemical reactions.
  • It refers to the entirety of the membrane-enclosed cell compartments. (correct)
  • It contains the majority of genetic material.
  • It ensures cellular processes function smoothly over longer distances within the cell.
  • What are lysosomes primarily responsible for in eukaryotic cells?

    <p>Digesting excess or worn out organelles, food particles, and engulfed viruses or bacteria</p> Signup and view all the answers

    Which component of the cytoskeleton is responsible for giving the cell shape and helping to move organelles around the cytoplasm?

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

    In eukaryotes, what is the function of cell walls?

    <p>Trap cells outside the cytoplasmic membrane and determine their shape</p> Signup and view all the answers

    What is the main function of the Golgi apparatus?

    <p>Process and bundle macromolecules like proteins and lipids</p> Signup and view all the answers

    What is the relationship between the Golgi apparatus and the rough endoplasmic reticulum (RER)?

    <p>The Golgi works closely with the RER and processes proteins as they are synthesized</p> Signup and view all the answers

    Which organelle was discovered by the Italian physician Camillo Golgi?

    <p>Golgi apparatus</p> Signup and view all the answers

    How are the rough and smooth endoplasmic reticulum (ER) distinguished from each other?

    <p>By the presence of ribosomes on the rough ER and absence on the smooth ER</p> Signup and view all the answers

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