Products Involved in DNA Synthesis - 1
•DNA polymerase
“   enzyme that can synthesize DNA only in the 5' to 3' 
“     direction
•“ produces one complete new strand complementary to template strand
•“ the other DNA strand can only be synthesized in short segments going from 3' to 5' and these segments are joined together by DNA ligase to form complete DNA strand
•Primer
•“ short RNA sequences used to synthesize DNA in 3' to 5' direction