Chromosomes and Chromatids: Cell structure – Biology – Video

Posted: Published on March 21st, 2015

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Chromosomes and Chromatids: Cell structure - Biology
In the nucleus of each cell, the DNA molecule is packaged into thread-like structures known chromosomes. Each chromosome is made up of DNA tightly coiled many times around proteins called ...

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Chromosomes and Chromatids: Cell structure - Biology - Video

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