Arrange these steps of dna replication in the order in which they occur

The correct order of occurrence is :

Helicase unwinds the parent DNA strand

Single-stranded binding proteins prevent the strands from snapping back to the original DNA structure 

RNA primase synthesizes RNA primer which attaches itself at the initiation point

Polymerase begins synthesizing the new strands 

Ligase joins the okazaki fragments 

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