cell cycle - ordered series of events involving cell growth and cell division that produces two new daughter cells, gene - physical and functional unit of heredity, a sequence of DNA that codes for a protein., origin - region of the prokaryotic chromosome where replication begins (origin of replication), anaphase - stage of mitosis during which sister chromatids are separated from each other, interphase - period of the cell cycle leading up to mitosis; includes G1, S, and G2 phases (the interim period between two consecutive cell divisions), metaphase - stage of mitosis during which chromosomes are aligned at the metaphase plate, prometaphase - stage of mitosis during which the nuclear membrane breaks down and mitotic spindle fibers attach to kinetochores, prophase - stage of mitosis during which chromosomes condense and the mitotic spindle begins to form, telophase - stage of mitosis during which chromosomes arrive at opposite poles, decondense, and are surrounded by a new nuclear envelope, cytokinesis - division of the cytoplasm following mitosis that forms two daughter cells.,

Cell Division

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