By adding arrowheads, draw in the synthesis of each DNA strand or fragment and label each end of the new strands as 5' or 3'.
b) Label the leading strand
c) Label the lagging strand
d) What are the short fragments called?
e) Helicase plays an important role in DNA replication. What is the function of helicase? Label the direction in which helicase acts on the replication fork (i.e. the direction of movement of the replication fork).