i43f2zi585 i43f2zi585 18-03-2021 Biology contestada PLASE HURRY!!!! Cross a parent with genotype Rr and the other parent with genotype Rr...make a punnett square. Rrx Rr What is the genotypic ratio of the offsprings? -4:0 -2:2 -1:2:1 -1:1:1