What is the model of DNA replication where half the parental molecule is maintained in the daughter molecule?

The model of DNA replication where half of the parental molecule is maintained in the daughter molecule is known as semiconservative replication. In this process, each of the two new DNA molecules consists of one original (parental) strand and one newly synthesized strand. This method ensures that genetic information is accurately passed on during cell division, preserving the sequence of the DNA.