• # question_answer Nucleosome core is made of A) $\text{H1, H2A, H2B and H3}$B) $\text{H1, H2A, H2B, H4}$C) $\text{H1, H2A, H2B, H3}\,\text{and }\,\text{H4}$D) $\text{ }\!\!~\!\!\text{ H2A, H2B, H3 and H4}$

The four histone proteins constituting the core of nucleosome are $\text{H2A, H2B, H3, H4}\text{.}$They are conservative proteins. Hence, the correct option is [d].