8.2 Study Guide Flashcards
(11 cards)
Definition of Leading strand
A dna strand that is synthesized continuously.
Definition of lagging strand
A dna strand that is synthesized discontinuously
Definiton of semi-discontinous
when the lagging strand is synthesized discontinuously and the leading strand is synthesized
Definition of Okazaki fragments
short dna segments that form during dna replication
DNA enzyme function of helicase
Separates the strands of DNA by breaking the hydrogen bonds that connected them.
DNA enzyme function of primase
RNA primer is laid down
DNA enzyme function of DNA polymerase 3
DNA nucleotides are added
DNA enzyme finction of DNA polymerase 1
RNA primer is replaces by DNA
DNA enzyme function of lipase
Okazaki fragments are glued together.
Order of events
Helicase
Primase
DNA polymerase 3
DNA polymerase 1
Lipase