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Chromatin is a complex of DNA and proteins that forms chromosomes within the nucleus of eukaryotic cells. ... called euchromatin, is less condensed and can be transcribed. The second。

Learn how histones and DNA form nucleosomes, the basic units of chromatin, and how chromatin is folded and compacted in the nucleus. See electron micrographs, diagrams, and。

Chromosomes and chromatin are a uniquely eukaryotic association of DNA with more or less protein. Bacterial DNA (and prokaryotic DNA generally) is relatively ‘naked’ – not visibly associated with protein. The electron micrograph of an。

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