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Passing of biological traits via one generation to the next |
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A discrete unit of hereditary information consisting of a specific nucleotide sequence of DNA. |
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DNA and associated proteins in condensed form |
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Diffuse (uncondensed form of DNA and proteins) |
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Constant number of chromosomes for a specific species |
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Cell division that results in two identical daughter cells (2n) |
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Cell division that results in haploid cells |
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A sex cell, a haploid egg or sperm |
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Period between cell divisions |
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The division of cytoplasm to form two separate daughter cells. Occurs during telophase |
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Two members of a pair of chromosomes. They look the same but contain different information. |
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Duplicated identical chromosomes attached at centromere |
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Point of constriction where on a chromosome |
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Web of microtubules that move/pull chromosomes apart during cell division |
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Organelles that produce spindle fibers |
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Place where components for ribosomes are made |
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Chromatin condenses into chromosomes, spindle apparatus forms, nuclear membrane disappears |
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Chromosomes line up against the cell plate (center) |
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Sister chromatids split and move towards opposite cells |
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Chromosomes arrive at opposite poles, then they diffuse again into chromatin. Daughter nuclei form, and nuclear envelopes reappear. |
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Two Homologous Chromsomes, binding by synapsis. |
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