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Results for: 'histones'

Sister chromatids of a metaphase chromosome animation

By: HWC, Views: 4689

At metaphase, the chromosomes are duplicated and are at their most condensed. In each chromosome. two identical sister chromatids are held together at a constricted region called the centromere. When a chromosome is condensed, interactions among chromosomal proteins keep loops of DNA tightly ...

Chromosome structural organization/ Mechanisms for chromosome movement Animation

By: HWC, Views: 2776

How the chromosome is organized. At metaphase, the chromosomes are duplicated and are at their most condensed. In each chromosome, two identical sister chromatids are held together at a constricted region called the centromere. When a chromosome is condensed, interactions among chromosomal ...

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