Biology, asked by ktushar1406, 11 months ago

What will be the number of nitrogenous bases in chromatin fibre containing 936 histones?

Answers

Answered by muditgunwal
0

Explanation:

a nucleosome have 200bp and 9 histone proteins(octamer+H1 protein)

•°•,

no of nucleosomes = no of histone protein÷no of histone protein in 1

nucleosome(9)

= 936 / 9 = 104 nucleosomes

•°•,

no of bp = no of nucleosomes × 200

= 104×200

= 20800 bp

•°•,

no of nitrogenous bases = no of bp × 2 = 20800 × 2 = 41600 bases

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