Science How to find parental genotypes? Asked by arwen46 12 years ago 1/31/2013 2:31 AM Last updated by anonymous 12 years ago 2/1/2013 4:14 PM
Assuming that there is an existing Punnet square on this, then you would need to observe to see if there are any recognizeable ratios among the offspring. A Mendellian ratio is 9:3:3:1 (dihybrid cross).
