What would happen if DNA replication did not accurate?

If DNA replication were not accurate, it could lead to mutations, which are changes in the genetic sequence. These mutations might disrupt essential genes, potentially resulting in malfunctioning proteins and impaired cellular functions. Over time, this could contribute to various genetic disorders or increase the risk of diseases such as cancer. Additionally, inaccurate replication can affect the stability of the genome, leading to further complications in cell division and organismal development.