Are Prokaryotic genes are contained within a stretch of DNA that is transcribed and translated in its entirety?

Please match word to correct definition 

1. Helicase 

2. DNA polymerase 

3. Primer       

4. DNA Ligase 

A) This enzyme reads along each single strand and adds the correct complementary nucleotide creating a new strand of DNA.

B) this enzyme unwinds the DNA double helix

C) an enzyme that joins the ends of newly synthesized segments of DNA after the primers have been removed.

D) A section of nucleotides that are laid down at the start of a new strand of DNA