Question

>. The number of nucleotides present in the DNA wraped
around a histone octamer in a nucleosome is
(a) 400
(b) 200
(c) 250
(d) 530​

Answer 1

Answer:146 base pairs are wrapped so you can say approximately 200

Hope this may help you

Explanation:

Answer 2

Answer:

The correct answer is $200$

Explanation:

• The double standard deoxyribonucleic acid (DNA) has $146$nucleotide pair.
• Histone octamer has two copies of four histone protein namely H$2$A , H$2$B , H$3$ and H$4$.
• Histone octamer that binds and webs approximate  $1.7$ turn of the DNA is has $146$ base pair which is approximate $200$ base pair.
  
  Hence , the correct answer is option B that is $200$base pair
  
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