Biology Notebook: 02.04 Cell Structure and FunctionObjectives:Describe the internal structures of eukaryotic cellsSummarize the functions of the organelles found in plant and animal cellsKey Questions and TermsNotesEukaryotic CellsDefine organelle.any of a number of organized or specializedstructures within a living cell.Which organisms have eukaryotic cells?Organelles:Describe the structures and functions of the following organellesCell Membranecontrols what enters and leaves the cellNucleusdirects all cell activitiesCytoplasm/Cytoskeletonall of the cell's contents.RibosomesCell organelle consisting of RNA and protein foundthroughout the cytoplasm in a cell; site of proteinsynthesis.Rough Endoplasmic Reticulumcontains ribosomes for protein synthesisSmooth Endoplasmic Reticulumlipid synthesis; lack ribosomesGolgi Apparatusa complex of vesicles and folded membranes within
