Think about the process of DNA replication, the enzymes involved in the process, and the results of the process. Select the statements that accurately describe DNA replication.

1) DNA helicase separates the DNA strands, creating a replication fork.

2) DNA replication is semiconservative.

3) Topoisomerase and DNA gyrase remove supercoiling ahead of the replication fork.

4) The major replication enzyme is DNA polymerase.

5) DNA replication provides an exact copy of DNA for daughter cells.