👷‍♀️Organelles of protein production 👷‍♀️

    Cards (5)

      1. Proteins are synthesised on the ribosomes bound to the endoplasmic reticulum
    • 2. Synthesised proteins pass into the endoplasmic reticulum's cisternae and are packaged into transport vesicles
    • 3. Transport vesicles containing the newly synthesised proteins move towards the Golgi apparatus via the transport function of the cytoskeleton
    • 4. The vesicles fuse at the cis face of the Golgi, where the proteins enter and are structurally modified before leaving the Golgi in vesicles from its trans face
    • 5. Secretory vesicles move towards and fuse with the cell-surface membrane, releasing their contents outside the cell by exocytosis. Lyosomes don't do this; they contain enzymes for use inside the cell
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