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16 Cards in this Set
- Front
- Back
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Ekaryote
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Nucleus, and membrane bound organelles
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Prokaryote
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No nucleus
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Molecule
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A structure composed of two or more atoms held together by chemical bonds.
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Cytoskeleton
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Protein microfiloments and microtubles that allows a cell to have a characteristic shape.
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Organelle
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A cytoplasmic structure that has a specialized function.
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Endoplasmic Reticulum
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A system of cytoplasic membranes arranged into sheets of channels that functions in synthesizing and transporting gene products.
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Golgi Apparatus
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Membranous organelles composed of a series of flattened sacs. They sort, modify, and package proteins synthesized in the ER.
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Lysosomes
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Membrane-enclosed organelles that contain digestive enzymes.
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Mitochondria
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Membrane-bound organelles present in the cytoplasm of all eukaryotic cells that are the sites of energy production within cells.
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Nucleus
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Contains the chromosomes in the eukaryotic cells.
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Nucleolus
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A nuclear region that functions in the synthesis of ribosomes.
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Chromatin
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the component material of chromosomes visable as clumps or threads in nuclei under a microscope.
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Chromosomes
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The threadlike structures in the nucleus tat carry genetic information.
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Gene
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The fundamental unit of heredity.
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Homologues
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Members of a chromosomal pair.
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Diploid
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The condition in which each chromosome is represented twice as a member of a homologous pair.
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