DNA and RNA Flashcards
1
Q
purines (single ring nucleotides)
A
cytosine, thymine
2
Q
pyrimidines (double ring structure)
A
adenine, guanine
3
Q
double H bonds
A
A=T
4
Q
triple H bonds
A
C, T
5
Q
a nucleotide is made of
A
pentose sugar, phosphate group, nitrogenous base