A
nucleic acids
B
DNA
C
double helix
D
DNA nucleotide
E
base pair
F
phosphate
G
deoxyribose
H
DNA base
I
DNA duplication
J
DNA polymerase
K
DNA purines
L
DNA pyramidines
M
guanine
N
cytosine
O
thymine
P
adenine
Q
RNA
R
RNA nucleotide
S
transcription
T
RNA polymerase
U
pre-messenger RNA
V
RNA base
W
ribose
X
ribosomal RNA
Y
transfer RNA
Z
messenger RNA
AA
tRNA activation
BB
amino acid
CC
activation enzyme
DD
RNA bases
EE
DNA bases
FF
RNA purines
GG
RNA pyramidines
HH
uracil