DNA could have the ability to activate or deactivate certain areas on the newly synthesized strand that allows the phenotype of the cell to be changed. This could be advantageous for the cell because DNA could activate a more favorable phenotype to aid in survival. Due to natural selection, the more favorable phenotype would persist throughout the species. This gives rise to the idea of inheritance, or why certain phenotypes are inherited over another.
DNA could have the ability to activate or deactivate certain areas on the newly synthesized strand that allows the phenotype of the cell to be changed. This could be advantageous for the cell because DNA could activate a more favorable phenotype to aid in survival. Due to natural selection, the more favorable phenotype would persist throughout the species. This gives rise to the idea of inheritance, or why certain phenotypes are inherited over another.