DNA Structure Flashcards
1
Q
Overall shape
A
Double Helix.
2
Q
Nitrogen-containing bases
A
Pyrimidines: Purines:
- Thymine -Adenine
- Cytosine -Guanine
3
Q
Backbone
A
- Phosphate group.
- Deoxyribose sugar.
4
Q
Base pairing rules
A
A-T
G-C
5
Q
What are the three parts of a nucleotide?
A
- A phosphate group.
- A deoxyribose sugar.
- A nitrogen-containing base.