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Question

Which of the following protein core is present in a nucleosome?

A
Histone
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B
Keratin
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C
Albumin
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D
Insulin
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Solution

The correct option is A Histone
  • The nucleosome is a section of DNA wrapped around a core of histone proteins. It is the fundamental subunit of chromatin.
  • When the chromatin is extended the structure resembles beads on a string.
Thus the correct answer is option A.
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