All of the listed responses are correct.

attach free nucleotides to the new DNA strand

separate the two strands of DNA

link together short strands of DNA

synthesize an RNA primer to initiate DNA strand synthesis

a telomere

a gene

a replication fork

a ribosome

an origin of replication

Replication proceeds in both directions from each origin.

All of the listed responses are correct.

The DNA sequence at the origin of replication is recognized by specific proteins that bind to the origin.

The two strands of DNA at the origin of replication are separated, creating a replication bubble.

Bacterial chromosomes have a single origin of replication, but eukaryotic chromosomes have many origins.

is the genetic material

replicates in a semiconservative fashion

contains complementary base pairing

codes for the amino acid sequences of proteins

is composed of nucleotides