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AP Organelles Flashcards

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7556898090Endomembrane SystemA network of membranes inside a eukaryotic cell, related either through direct physical contact or by the transfer of membranous vesicles. (Nuclear Envelope; RER; Smooth ER; Vesicles; Golgi)0
7556898091RibosomeComposed of Large and Small subunits; responsible for protein synthesis1
7556898092MitochondriaContains structures such as the cristae, inner membrane, out membrane, and matrix. Location of aerobic respiration.2
7556898093Golgi ApparatusReceives vesicles and their contents from smooth ER , modifies them, repackages them into vesicles and distributes them to the plasma membrane by exocytosis3
7556898094Rough Endoplasmic ReticulumSystem of internal membranes within the cytoplasm. Membranes are rough due to the presence of ribosomes. functions in transport of substances such as proteins within the cytoplasm4
7556898095ChloroplastMembrane bound organelle that contains stroma, thylakoids, grana, and chlorophyll. Photosynthetic organelle that was acquired via endosymbiotic theory.5
7556898098lysosomemembranous organelle with hydrolytic enzymes that digests macromolecules such as complex lipids or proteins.6
7556898099Nuclear EnvelopePortion of the endomembrane system that houses DNA. Contains nuclear pores to allow mRNA to travel in and out7
7556898101Centriolecylindrical organelle near the nucleus in animal cells, occurring in pairs and involved in the development of spindle fibers in cell division.8
7556898102CytoskeletonNetwork of protein filaments within some cells that helps the cell maintain its shape and is involved in many forms of cell movement.9
7556898105Cellulose Cell WallMade of the polysaccharide cellulose. Provides structural support in plants.10
7556898106Cell Junctionsconnections between cells that hold the cells together as a unit11
7556898109gap junctionPoints that provide cytoplasmic channels from one cell to another with special membrane proteins. Also called communicating junctions.12
7556898110Extracellular MatrixThe substance in which animal tissue cells are embedded, consisting of protein and polysaccharides.13
7556926325Smooth ERmembranous organelle responsible for lipid synthesis, storage of calcium and detoxification of poisons.14
7556931444Vacuoleorganelle that can store various materials, helps plant cells maintain their shape.15
7556945512Plasmodesmatajunctions between plant cells.16
7556951521Cilia or Flagellasmall short hairs or long whip like projections that aid in cell motility.17

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