The description of the secondary structure of DNA double helix are correct, EXCEPT
A.
Two antiparallel strands
B.
Deoxyribose-phosphate frame located outside the strands
C.
Two strands are joined by hydrogen bond formed between A-T and G-C
D.
Diameter of helix is 2 nm, and 10 bases in each turn
E.
Nucleosome is the structure un