Question

what is the effect of DNA copying which is not perfectly accurate on the reproduction process

Answer 1

The DNA copying which is not perfectly accurate in the reproduction process results in variations in populations for the survival of species.If the variation are more drastic then the DNA will not be able to function properly leading to the death of the cell.

Answer 2

This helps in accumulation of variations in offspring. So due to these variations new offspring can survive and hence this also results in formation of new species.