It could be cut for many reasons. When undergoing meiosis, DNA is cut to create novel gene arrangements on chromosomes. DNA can also be damaged by mutagens like UV light, and will be cut by certain enzymes to help in the repair on the DNA. In the lab, biologist cut DNA to insert genes, knock out genes, or to ensure that the gene is there. These are just a few reasons, but it is useful to cut DNA both in the lab and in the organism.
DNA is copied
In Interphase.
DNA is copied in the cell nucleus. This process is called DNA replication and occurs during the S phase of the cell cycle.
DNA Replication
Mitosis
DNA is copied
DNA is not copied during mitosis . Mitosis is meant for division of cell and DNA is divided in two daughter cells .
antisense
In Interphase.
DNA is copied once during the process of cell division.
DNA is copied in the cell nucleus. This process is called DNA replication and occurs during the S phase of the cell cycle.
DNA replication
DNA Replication
OCA2 would be copied as an individual through a process called DNA replication, where the cell makes an exact copy of its DNA. This involves unzipping the double-stranded DNA molecule, using each strand as a template to build a new complementary strand, resulting in two identical DNA molecules.
Mitosis
no sorry
replication