hadleybsmith06 hadleybsmith06 10-03-2021 Biology contestada A male rat with an agouti (brown) coat is mated with a female rat with a black coat. all the offspring have agouti coats. two rats from the F1 generation mate. what is the predicted genotype ratio? 1AA:1Aa:2aa 2AA:1Aa:1aa 1AA:0Aa:3aa 1AA:2Aa:1aa