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NEET Biology question

BiologyMolecular Basis of InheritanceNEET

I. Loosely packed DNA of chromatin is called euchromatin II. Tightly packed DNA of chromatin is called heterochromatin III. Nucleosome contains basic protein IV. H2A, H2A are linker proteins V. DNA is basic in nature Select the correct option

Answer: (A)

Solution

Statements I-III are correct (euchromatin is loosely packed and active, heterochromatin is tightly packed and inactive, and the histone proteins of the nucleosome core are basic);

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Question ID VK-120746