DNA Replication help pleasee !?

Question

How does DNA replication occur AND why is DNA replication important in an organism?

Answer 1

dna replication is important to make offspring.

it undergoes the Sphase of the interphase.

Steps of replication

1. Helicases are enzymes which seperate 2 nucleitide chain at a point called the replication fork.

2. as helicases move along the /dNA molecule breaks the Hydrogen bonds B/w the base paired nitrogen bases and the chain seperates.

3. DNA polymerase are enzymes which bind the seperated chains of DNA

4. DNA polymerase move along the seperated chains, new chains  of DNA are assembled using nucleiotides that are floating into nucleoplasm

5. the 2 nucleochains are joined to the original nucleiotide strands, held together by Hydrogen bonds.

6. when replication is finished 2 new exact copies of original dna are produced and all is ready to go mitosis

check the spelling :)