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DNA replication is essential for cell division, ensuring that genetic information is accurately passed on to daughter cells. Every time a cell divides, whether during growth, tissue repair, or reproduction, its DNA must be faithfully duplicated. This duplication process ensures that the genetic material in each daughter cell is identical to that of the parent cell. If DNA replication is not carried out correctly, it can lead to mutations, genomic instability, or cell death, all of which can have serious consequences, such as the development of diseases like cancer. Thus, DNA replication is a cornerstone of cellular function, organismal growth, and inheritance.
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