What is nucleosome?

Question

What is nucleosome? (A) DNA wrapped around histone protein (B) RNA wrapped around histone protein (C) Polymer (D) None of these

Tardigrade Admin · Accepted Answer

Nucleosome is a protein particle surrounded by DNA. The histone proteins H2A, H2B, H3 and H4 forms the core and DNA is wrapped around it by about 146 nucleotide. Linker DNA joins two nucleosomes.

Q. What is nucleosome?

DNA wrapped around histone protein

RNA wrapped around histone protein

Polymer

None of these

Nucleosome is a protein particle surrounded by DNA. The histone proteins $H_{2} A, H_{2} B, H_{3}$ and $H_{4}$ forms the core and DNA is wrapped around it by about 146 nucleotide. Linker DNA joins two nucleosomes.

Q. What is nucleosome?

DNA wrapped around histone protein

RNA wrapped around histone protein

Polymer

None of these

Nucleosome is a protein particle surrounded by DNA. The histone proteins H2​A,H2​B,H3​ and H4​ forms the core and DNA is wrapped around it by about 146 nucleotide. Linker DNA joins two nucleosomes.

Nucleosome is a protein particle surrounded by DNA. The histone proteins $H_{2} A, H_{2} B, H_{3}$ and $H_{4}$ forms the core and DNA is wrapped around it by about 146 nucleotide. Linker DNA joins two nucleosomes.