KVPY SX SB Exam 2016 Question Paper

Question : 68 of 120

Marks: +1, -0

Which of the following statements about nucleosome is true ?

Solution:

Nucleosome is the smallest unit of DNA packaging containing 200 nitrogen bases and four types of histone proteins i.e.

H_2A, H_2B, H_3

and

H_4 . H_1

type of histone is used in plugging.

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