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प्रश्न
Distinguish between the following:
Nucleosome and Nucleotide
अंतर स्पष्ट करें
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उत्तर
| Nucleosome | Nucleotide |
| Nucleosomes are the structures in which DNA wraps around a protein core of eight histone molecules. Nucleosomes are 10 mm in diameter. | Nucleotides are derived from a nucleoside by the addition of a molecule of phosphoric acid. The phosphate molecule is linked with sugar molecule at carbon no. 5 or at carbon no. 3. |
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Notes
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अध्याय 2: Structure of chromosome, cell cycle and cell division - Review Questions [पृष्ठ २१]
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संबंधित प्रश्न
Name the complex consisting of DNA strand and a core of histones.
Name the type of bond which joins the complementary nitrogenous bases.
Correct the following statement if there is any mistake:
A nucleotide is composed of a sulphate, a sugar (pentose) and a nitrogenous base .
Explain the Term Chromatids
Name the Following
Separation of sister chromatids takes place in which stage.
Name the Following
The point at which the explicated chromosomes are joined.
Name the following:
Chromatids where Recombination of characters occurs.
Triple hydrogen bonds are present between ______.
Name these:
Four Nitrogenous bases
Write the full form of the following abbreviation:
DNA
