NEET Botany Molecular Basis of Inheritance Questions Solved

In chromosome, DNA is associated with:

A. Negatively charged proteins       B. Positively charged proteins

C. Neutral proteins                        D. NHC protein

(a) B, D                 (b) A, B, C, D         (c) B, C, D             (d) A, B, C

The negatively charged DNA is wrapped around the positively charged

histone octamer to form a structure called nucleosome. The proteins which

remain after the removal of histones are non-histone proteins-NHC.


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