1
Helicase
unzips the double helix
2
dna polymerase III
Adds complementary bases continuously from the 5'-3' direction
3
primase
places RNA primers/flags starting sequence to mark starting point of DNA polymerase
4
exonuclease
removes RNA primers afterwards
5
DNA polymerase I
adds complementary bases to the lagging strand
6
Topiosomerase
prevents supercoiling of the helix
7
telomerase
uses RNA to rebuild telomeres(repeating units of TTAGGG that protect the main DNA)
8
Okazaki fragments
-fragments of complementary dna and rna base pairs on the lagging strand
9
DNA ligase
covalantly bonds Okazaki fragments together