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Biology Cell Structure Review Flashcards

Review of the cell structures and parts of the cell.

Terms : Hide Images
239538150NucleusThe cell's managing structure.
239538151RibosomeThe organelle that helps manufacture proteins.
239538152Endoplasmic ReticulumA membrane system of folded sacs and interconnected channels that serves as the site for protein and lipid synthesis.
239538153Golgi ApparatusA flattened stack of membranes that modifies, sorts, and packages proteins into sacs called vesicles.
239538154MitochondriaThe organelle that converts fuel particles into usable energy.
239538155ChloroplastOrganelles that capture light energy and convert it to chemical energy through a process called photosynthesis.
239538156LysosomeThe vesicle containing substances that digest excess or worn-out organelles and food particles.
239538157Plasma MembraneThe special boundary that helps control what enters and leaves the cell.
239538158Cell WallA thick, rigid, mesh of fibers that surrounds the outside of the plasma membrane, giving the cell support and little protection.
239538159VacuoleA sac used to store food, enzymes, and other materials needed by a cell.
239538160Eukaryotic CellA cell containing a nucleus and membrane-bound organelles.
239538161Prokaryotic CellA cell without a nucleus or other membrane-bound organelles.
239538162CellThe basic structural and functional unit of all living organisms.
239538163OrganelleA specialized structure that carries out specific cell functions.
239538164Selective PermeabilityBy which a membrane allows some substances to pass through while keeping others out.
239538165Phospholipid BilayerWhen two layers of phospholipids are arranged tail-to-tail.
239538166CholesterolIncreases the fluidity of the plasma membrane.
239538167Transport ProteinProteins that move needed substances or waste materials through the plasma membrane.
239538168Fluid Mosaic ModelThe model of the plasma membrane.
239538169CytoplasmThe environment inside the plasma membrane.
239538170CytoskeletonThe supporting network of long, thin fibers that form a framework for the cell and provide an anchor for the organelles inside the cell.
239538171NucleolusThe site of ribosome production inside the nucleus.
239538172CentriolesOrganelles made of microtubes that function during cell division.
239538173CiliaShort, numerous projections that look like hairs. The motion is similar to an oar of a rowboat. Composed of microtubes.
239538174FlagellaLonger and more numerous than cilia, these move with a whiplike motion. Composed of microtubes.
239538175NucleusStructure: Double membrane. Has nuclear pores.
239538176RibosomeStructure: Not membrane-bound. Mado of RNA and protein.
239538177Endoplasmic ReticulumStructure: Has smooth and rough sections. All folded up.
239538178Golgi ApparatusStructure: A stack of deflated balloons.
239538179MitochondriaStructure: Double membrane
239538180ChloroplastStructure: Double membrane. Has thylakoids.
239538181LysosomeStructure: Phospholipid Bilayer. Hydrolytic Enzymes.
239538182Plasma MembraneStructure: Phospholipid Bilayer. Has trandport proteins, carbohydrate and cholesterol. Is polar/non-polar
239538183Cell WallStructure: Made of cellulose. Forms cube around cell.
239538184VacuoleStructure: Enclosed compartment. Filled with water.
239538185NucleusFunction: Stores DNA
239538186RibosomeFunction: Makes protein
239538187Endoplasmic ReticulumFunction: Smooth side mades lipids. Rough side makes proteins.
239538188Golgi ApparatusFunction: Packages proteins.
239538189MitochondriaFunction: "Powerhouse" of the cell. Makes energy.
239538190ChloroplastFunction: Photosynthesis
239538191LysosomeFunction: Breaks down substances
239538192Plasma MembraneFunction: Protects cell. Surrounds cell. Maintains efficiency inside cell.
239538193Cell WallFunction: Provides support (NO PROTECTION)
239538194VacuoleFunction: Stores waste. "Makes it crispy."
239538195Endoplasmic ReticulumNucleus is connected to the...
239538196Endoplasmic ReticulumRibosomes are connected to the...
239538197NucleusThe Endoplasmic Reticulum is connected to the... (disclude ribosome)
239538198Endoplasmic ReticulumThe Golgi Apparatus is connected to the...
239538199NothingWhat is the mitochondria connected to?
239538200NothingWhat is chloroplast connected to?
239538201Golgi ApparatusLysosomes are connected to the...
239538202RibosomesThe plasma membrane is connected to all organelles except...
239538203OutsideWhere is the Cell Wall compared to the plasma membrane?
239538204NothingWhat are vacuoles connected to?

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