purines vs pyramidines Flashcards
1
Q
guanine
A
purine
2
Q
adenine
A
purine
3
Q
thymine
A
pyramidine
4
Q
uracil
A
pyramidine
5
Q
cytosine
A
pyramidine
6
Q
what forms 3 h bonds?
A
cytosine and guanine
7
Q
what forms 2 h bonds?
A
adenine and thymine/uracil