does a racemixer have a close genetic link to a random white child than her own mullatto?

would a woman who mated with a chimpanzee have a closer link to the humanzee than a random white child?

what we are talking about is general genes and specific distinctive genes.

maybe the mullatto has more specific genes but the randomw white child will have more of the general genes.
Do general genes outnumber distinctive genes

maybe the mullatto picks up some of the habits of the racemixer, but the dilution of black blood is so strong, they will never be recognised.

can some one point me in the direction of scientifc data that could back up this assertion.