DNA
作者:Aling Figueroa

1. Replication
1.1. Cell Division
2. Double Helix
3. J. Watson F. Crick
3.1. Nobel Prize
3.2. M. Wilkins R. Franklin
4. Unique
5. Nucleotides
5.1. Sugar (Deoxyribose)
5.2. Phosphate Group
5.3. Nitrogenous Bases
5.3.1. Adenine
5.3.2. Thymine
5.3.3. Guanine
5.3.4. Cytosine