No: You can narrow down what the blood type of the child will be however you cannot be 100% sure what the blood type of the child is without testing since either the mother or the father can donate the gene for blood type.
Answered 11/10/2016
5.7k views
See below: Not really, but if you know both alleles of the parents genetic make-up you can get a good idea of the choices available.
Answered 4/24/2015
4.9k views
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