Question

Describe nucleosome​

Answer 1

Answer:

A nucleosome is the basic structural unit of DNA packaging in eukaryotes

Explanation:

A nucleosome is the basic structural unit of DNA packaging in eukaryotes

Answer 2

A Nucleosome is the basic structural unit of DNA packaging in eukaryotes . The structure of a Nucleosome consists of segment DNA wound around eight histone proteins and resemble thread wrapped around a spool . The Nucleosome is the fundamental subunit of chromatin . Each Nucleosome composed of a little less than two terms of DNA wrapped around a set of eight proteins called as histone,which are known as a histone octamer . Each histone octamer is composed of two copies each of histone proteins H2A, H2B,H3 and H4 .

DNA must be compacted into Nucleosome to fit within the cell nucleus. In addition to Nucleosome wrapping eukaryotes chromatin is further compacted by being folded into a series of more complex structure, eventually forming a chromosome.

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