After DNA replication, the nucleotide sequences in both DNA molecules are identical to each other.
During DNA replication, the double-stranded DNA molecule unwinds and separates into two single strands. Each single strand serves as a template for the synthesis of a complementary strand. The nucleotides that make up the new strands are added according to base-pairing rules (A with T and C with G), resulting in two new double-stranded DNA molecules, each containing one original strand and one new strand.
Since the new strands are synthesized based on the template provided by the original strands, the nucleotide sequences in the two new double-stranded DNA molecules are identical to each other and to the original DNA molecule. This ensures that the genetic information is faithfully transmitted from one generation to the next