Cell sap - concentrated solution of sugars, salt and suspended proteins.

mucus in goblet cells Allows transport of materials.

add carbohydrate component to glycoproteins.

Golgi Bodies / apparatus Series of flattened hollow discs Packages proteins & lipids in pinched-off vesicles:

Large surface area for ribosome attachment.Rough ER – has ribosomes for protein synthesis.Smooth ER - synthesis of lipids, including steroids, and calcium storage in muscles.

connects with membrane system within cell Įndoplasmic reticulum Tube-like network from nucleus to membrane.

Cell Organelles Cytoplasm – matrix of the cell Membrane system – includes endoplasmic reticulum & golgi bodies Organelles – self-contained, membrane-bound structures such as nucleus, mitochondria, chloroplasts Vesicles – membrane-bound bubbles of liquid, including vacuoles, lysosomes, secretory and transport vesiclesĬell (plasma) membrane Surrounds cytoplasm and organelles and controls entry/exit of all substances (semi-permeable)

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