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the fluid medium with in the inner boundary of the cell membrane in which the organelles float
or the ER is a folded membrane around the nucleus that is rough and has ribosomes that produce proteins or is smooth and processes lipids
an organelle that packages and secretes proteins from one area of the cell to another or from one cell to another
responsible for the production of chemical energy through photosynthesis (only found in plant cells)
part of the cytoskeleton that aids in cell shape, structure and movement as well as a tube to send things through
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