Structure of an epithelial cell 0.0 / 5 ? BiologyCellular processes and structureASAQA Created by: Ellie RiversCreated on: 08-05-13 20:01 The Nucleus Contains the organism's DNA material and controls the cells activities 1 of 7 The Mitochondria Responsible for the production of ATP 2 of 7 Endoplasmic Reticulum RER= provide a large surface area for synthesis of proteins SER= synthesise, store and transport lipids and carbs 3 of 7 Golgi Apparatus The golgi modifies the proteins and labels them so they are sent to the right place, they send them in vesicles which move to the cell surface 4 of 7 Lysosomes Isolate potentially harmful enzymes from the rest of the cell and use them either in phagocytosis or exocytosis 5 of 7 Ribosomes 80S= eukaryotic 70S= prokaryotic 6 of 7 Microvilli Increase the surface area to allow more efficient absorption 7 of 7
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