The description of the secondary structure of DNA double helix are correct, EXCEPT:
选项:
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 unit of DNA double helix
发布时间:2024-04-08 14:34:19