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nbsp definition nbsp nbsp nbsp nbsp nbsp sister chromatids daughter cell cell biology: Definition of sister chromatids. ... Cytoplasm - A Cell Biology Definition ... Humorous Biology Definitions...
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biology.about.com/library/glossary/bldefsischrom.htm
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Sister chromatids are two identical copies of a single chromosome that are connected by a centromere. ... Examples: In anaphase of mitosis, sister chromatids separate and begin moving to opposite ends of the cell. Once the paired sister chromatids separate from one another, each is considered a full chromosome.
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biology.about.com/od/mitosisglossary/g/sisterchromatids...
biology.about.com/od/mitosisglossary/g/sisterchromatids.htm
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Definition and other additional information on Sister chromatids from Biology-Online.org dictionary. ... each chromosome makes a copy of itself, but the two copies (called sister chromatids) are glued together by proteins (I am guessing you are not into molecular biology ... See entire post...
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www.biology-online.org/dictionary/Sister_chromatids
www.biology-online.org/dictionary/Sister_chromatids
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noun, plural: sister chromatids ... Any of the two chromatids joined together by a common centromere. ... Bivalent: A chromosome that has duplicated to form two sister chromatids still held together at the centromere. Tetrads: Group ... See entire post...
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www.biology-online.org/dictionary/Sister_chromatid
www.biology-online.org/dictionary/Sister_chromatid
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During nuclear division, the chromosomes line up at the cell’s equator and then the sister chromatids separate and move to opposite ends of the cell (poles). Once separated these former sister chromatids are now each considered a chromosome.
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classicgenetics.suite101.com/article.cfm/chromosomes_si...
classicgenetics.suite101.com/article.cfm/chromosomes_sister_chromatids
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; Chromatids joined by a common centromere and carrying identical genetic information (unless crossing-over has occurred).
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www.cartage.org.lb/en/themes/Sciences/BotanicalSciences...
www.cartage.org.lb/en/themes/Sciences/BotanicalSciences/AboutBotany/Glossary/S/sisterchromatids.htm
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Sci-Tech Dictionary: sister chromatids ... Sister chromatids are identical copies of a chromosome connected by a centromere. Compare sister chromatids to homologous chromosomes, which are the two different copies of the same chromosome that diploid organisms (like humans) inherit, one from each parent.
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www.answers.com/topic/sister-chromatids
www.answers.com/topic/sister-chromatids
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In eukaryotic cells, sister DNA molecules remain physically connected from their production at S phase until their separation during anaphase. This cohesion is essential for the separation of sister chromatids to opposite poles of the cell at mitosis.
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www.sciencemag.org/cgi/content/abstract/288/5470/1379
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