4.8 What is mutation in human reproduction?

Many times the child’s qualities can be mutated and get better than the parents, that’s why we see some individuals are extremely good at certain topics than the rest of the world. (scientist, philosopher, artist, athlete etc.)

Just like in a classroom, weak, average, good and topper students study. So the toppers’ abilities were mutated while the parents reproduced. But the other students didn’t get mutated or their parents perhaps didn’t have the qualities (topper students qualities – memorising and math solving). So naturally the students didn’t get the traits.