In DNA replication molecules, one end of each strand becomes shorter in each round of replication. This happens because RNA primer is necessary for every replicated DNA strand.
A double-stranded DNA molecule is copied to create two identical DNA molecules through the process of DNA replication. Because every time a cell splits, the two new daughter cells must have the same genetic material, or DNA, as the parent cell, replication is a crucial process. DNA replication is the process through which cells make copies of the genome's DNA.
A cell must first copy (or duplicate) its entire genome before it can divide, ensuring that each daughter cell has a complete genome upon division. The act of copying and duplicating a DNA molecule is known as DNA replication. The procedure is run in a semi-conservative manner. This indicates that there will be two strands in the new DNA molecule.
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