Which of the Following Is Not Part of the Structure

Multiple Choice

Which of the following is not part of the structure of the nucleosome core particle?

A) It is composed of an octamer of proteins.
B) There is a linker region between two nucleosomes of about 200 base pairs.
C) There are two copies each of H2A, H2B, H3 and H4.
D) The DNA is wrapped around the core slightly over two complete turns.
E) The DNA wrapped around the core contains 146-147 base pairs.