A
Adenine
Purine
G
Guanine
Purine
T
Thymine
Pyrimidine
Nucleotides form
Long chain
Nitrogenous bases form
Rungs of the ladder
Sugars and phosphate form
Backbone
DNA is a polymer made of
Nucleotides
Holds the double helix together
Base pairing (hydrogen bonding)
C
Cytosine
Pyrimidine
Chromatin
Long uncoiled strand of DNA
Chromosomes
Coiled DNA
5carbon sugar
Deoxyribose
Purine
Type of nitrogenous base
A little bigger/ longer
Adenine
Guanine
Pyrimidine
Type of nitrogenous base
Cytosine
Thymine