Q. The chromosomal DNA complexes with
A. three types of histone as H1, H2A and H4
B. five types of histone as H1, H2A, H2B, H3 and H4
C. four types of histone as H1, H2A, H3 and H4
D. two types of histone as H1 and H4
Answer: five types of histone as H1, H2A, H2B, H3 and H4
