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What is the diameter of the DNA molecule?

Updated: 12/10/2022
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Candycow

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14y ago

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The diameter of the alpha helix structure of DNA is 2nm, the diameter after having wrapped around the first histone is 11nm. That string wraps around another histone forming a 30nm chain, and so forth until you reach the chromasomal structure of roughly 700nm.

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Q: What is the diameter of the DNA molecule?
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Are mitochondria smaller than DNA?

Yes, mitochondria are typically smaller than DNA. Mitochondria are organelles found in cells that produce energy, while DNA is the genetic material that carries instructions for the cell's functions. Mitochondria are visible under a microscope, whereas DNA is much smaller and contained within the cell's nucleus.


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DNA is a molecule so no.


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The shape of a DNA Molecule is a Double Helix


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