DNA polymerase

catalyzes the elongation of the new DNA strand.

Primase

catalyzes the formation of an RNA primer.

DNA Ligase

joins Ozaki fragments (DNA segments) into a continuous strand.

Helicase

unwinds/relaxes DNA double helix.

Nuclease

Nucleases are enzymes that cut DNA for repair.

DNA polymerase III

An enzyme that enzyme catalyzes the elongation of a DNA strand in the 5' → 3' direction

Topoisomerase

Relieves strain in the DNA ahead of the replication fork

Histone

The promoter

the region of DNA at which the process of transcription begins.

The direction of synthesis of an RNA transcript is _____.

5' --> 3'