3.
in dna replication, the leading strand

is formed in a continuous sequence because dna polymerase produces strands in a 5’ to 3’ direction

uses fragments connected by ligase to form a new strand of dna because the dna clamp cannot hold the dna polymerase in place

is replicated in a discontinuous fashion because dna polymerase produces strands in a 3’ to 5’ direction

does not require any dna polymerase enzymes to form a new strand of dna