18
FRIEDHELM HILDEBRANDT
Cell cycle
0
A
Phases in the life cycle of a yeast cell.
M = mitosis, G1 = pre-DNA synthesis,
S = DNA synthesis, G2 = period between DNA synthesis and mitosis.
The Central Dogma
of Molecular Biology
DN8 replication
l transcription
mRNA
1
translation
(genetic code)
protein
c
B
Fig. 9. Transcriptional mechanisms. For details see text. (Modified from [4 and 5].)