DNA Structure Flashcards
1
Q
What is DNA ( definition thing)
A
Polymer of molecules called nucleotides
2
Q
Structure of a nucleotide
A
Phosphate group, sugar, base
3
Q
What changes in DNA of the 3 components
A
Base
The phosphate and sugar never change
4
Q
What are the 4 bases
A
A C G T
5
Q
Which bases are complementary
A
A and T
C and G