02_04_cell_structure_and_function (1).rtf - Biology...

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Biology Notebook: 02.04 Cell Structure andFunctionObjectives:Describe the internal structures of eukaryotic cellsSummarize the functions of the organelles found in plantand animal cellsKey Questions and TermsNotesEukaryotic CellsDefine organelle.Any of a number of organized orspecialized structures within a livingcellWhich organisms have eukaryoticcells?Organelles:Describe the structuresand functions of the followingorganellesCell MembraneA thin flexible barrier that surroundsall cells and regulates what entersand leaves the cellNucleusA membrane: enclosed organelle thatstores a cell’s DNA and directs thecell’s growth and reproductionCytoplasm/CytoskeletonThe material that is inside the cellmembrane and surrounds theorganelles. A network of filamentsthroughout a cell's cytoplasm thatserve a variety of structural,mechanical, and transport functions.RibosomesA small cell organelle that is the siteof protein synthesisRough Endoplasmic Reticulum

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Term
Summer
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WOFFORD
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