PATHOLOGY MCQ
CELL DAMAGE
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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ER
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Golgi Bodies
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Cell Membrane
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None of the above
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Detailed explanation-1: -Golgi body – A structure in a cell that receives proteins and other newly formed materials from the endoplasmic reticulum, packages them, and distributes them to other parts of the cell.
Detailed explanation-2: -Correctly folded and assembled proteins in the ER are packaged into COPII-coated transport vesicles that pinch off from the ER membrane. Shortly thereafter the coat is shed and the vesicles fuse with one another to form vesicular tubular clusters, which move on microtubule tracks to the Golgi apparatus.
Detailed explanation-3: -Proteins are created in the endoplasmic reticulum (ER), which is another organelle found in the cell. Once proteins are made, they are then sent to the Golgi apparatus for packing. During this packaging process, the Golgi apparatus encloses proteins in a vesicle, which is a membrane-like sac.
Detailed explanation-4: -Proteins are sorted into the regulated secretory pathway in the trans Golgi network, where they are packaged into specialized secretory vesicles. These secretory vesicles, which are larger than other transport vesicles, store their contents until specific signals direct their fusion with the plasma membrane.