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Cell Orangelles
An organelle is a body contained in a cell.

Nucleus
Spherical
Largest organelle in cell - 10µm
Double phospholipid membrane
Has `pores' in the nuclear membrane
o Small enough so that DNA doesnt get out
o Large enough for ribosomes and RNA to get out to the cytoplasm.…

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Lysosome
Dark spherical bodies
Surrounded by a single membrane
Contains digestive enzymes that break down chemicals (enzymes made in RER and then
repackages in the GB)
Function
o Break down material taken in by the cell (endocytosis)
o Destroy old or worn out organelles
o Destroy entire cells

Mitochondria
Bound…

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