nucleotide
Chargaff’s rules
transforming principle
isotope
X-ray diffraction
ribose
deoxyribose
nitrogenous base
purine
pyrimidine
adenine (A)
guanine (G)
cytosine (C)
thymine (T)
uracil (U)
nucleoside
phosphate group
deoxyribonucleotide
ribonucleotide
phosphodiester linkage
polynucleotide strand
5′ end
3′ end
antiparallel
complementary DNA strands
B-DNA
A-DNA
Z-DNA
transcription
translation
replication
central dogma
reverse transcription
RNA replication
hairpin
H-DNA
DNA methylation
5-methylcytosine