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Because there are two sister chromatids joined at a point in the middle (the centromere).

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14y ago

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What letter of the Alphabet do chromosomes resemble?

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What shape do chromosomes resemble?

If you mean as a whole, most chromosomes resemble the shape of the letter X. There may be a sex chromosome, and it may resemble the letter V in males of the species, though in that case, it is called a Y-Chromosome. During the anaphase of mitosis, they would be L-shaped.If you mean in terms of the shape of the genetic material, then chromosomes have a double-helix shape.


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What is a wyn?

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