Definitions/Explanation : Nucleoside & Histones
Definitions/Explanation : Nucleoside & Histones
- A nucleoside is formed, when a nitrogenous base is linked to a pentos sugar through $N$-glycosidic linkage
There is a set of positively charged basic protein called Histones. Histones are rich in the basic amino acids residues lysines and arginines.
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State the physical structure of DNA.
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Thirty percent of the bases in a sample of $DNA$ extracted from eukaryotic cells is adenine. What percentage of cytosine is present in this $DNA$ ?
Thirty percent of the bases in a sample of $DNA$ extracted from eukaryotic cells is adenine. What percentage of cytosine is present in this $DNA$ ?
- [AIIMS 2015]
$DNA$ is double helix and
$DNA$ is double helix and