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32 Cards in this Set
- Front
- Back
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Cytoplasm
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Cytosol pulse organelles except the nucleus
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The plasma membrane
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Forms the cells outer boundary and separates the cell's internal environment from the outside environment
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Nucleus
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Contains the genetic library of the cell large organelle contain DNA molecules called chromosoms
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Fluid mosaic model
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Arrangement of molecules with the membrane
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Cytosol
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Intracellular fluted surrounding the organelles
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Organelles
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Specialised structures within the cell
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The cytoskeleton
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Network of protein filaments throughout the cytosol provides structural support for the cell
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Centrosome
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Located near the nucleus, consists of two centrioles and peri centrioles material
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Ribosomes
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Sites of protein synthesis
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Endoplasmic reticulum
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A network of channels membran running the cytoplasm of cell that serves in intracellular transportation, support, storage, synthesis, and packaging of molecules, Portions of ER where rebosomes are attached to the outer surface are called rough ER oration that no ribosomes are call smooth ER
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Colgi complex
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An organelle in the cytoplasm of cells consisting of four or six flattened sacs staked on anther with expanded areas at their ends, function in processing sorting packaging and delivering protein and lipids to the plasma membrane lysosomes and secretory
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Cisternae
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Membranous sacs
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Lysosomes
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Vesicles that form from the Golgi complex and contain powerful digestive enzymes
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Peroxisomes
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Detoxify several toxic substances such as alcohol abundant in liver
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Proteasomes
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Continuously destroy unneeded damaged or faulty protein found in the cytosol and the nucleus
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Mitochondria
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The powerhouses of cell generate ATP
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Genes
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The cell's hereditary units control activities and structure of the cells
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Chromosomes
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Long molecules of DNA combined protein molecules
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Nucleus
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Spherical body that produces ribosomes
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Homologous chromosomes homologs
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The two chromosomes that make up each pair. Somatic cell division
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Diploid cells
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The cell that contains two sets of chromosomes
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Cytoplasmic division cytokinesis
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Two indentical cells begin in late anaphase
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Mitosis
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Nuclear division pluse cytokinesis, replicated
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Meiosis
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Reproductive cell division
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Haploid cell
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Gametes contain a single set of 23 chromosomes
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plasma membrane
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cell membrane that encloses a cell and controls the traffic of molecules in and our of a cell
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mitosis
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nuclear division in which a cell divides once and produces two genetically identical daughter cells
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organelles
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structures w/in a cell that have specific functions, where metabolism occurs, where things are stored
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lipid bilayer
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basic framework of the plasma membrane
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osmosis
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movement of water from an area of higher concentration to an area of lower concentration
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Serous membrane
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A membrane that lines a body cavity that does not open to the exterior. The external layer of an organ formed by ....
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Stromatolites
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The tissue that fors the ground substance foundation or far work of an organ as opposed to its function part
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