You cross 2 heterozygous F1 individuals to produce an F2 generation. The results of this cross are as follows: Green 1030, gray 314, and white 296. Based on these results, what is the genotype of individuals with the gray phenotype?
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7. In peas, gray seed color is dominant to white. In the following experiments, parents with known phenotypes but unknown genotypes produced the listed progeny: Parents | Progeny Gray | Progeny White | Parental genotypes 1 Gray x white | 82 | 78 2 Gray x gray | 118 | 39 3 White x white | 0 | 50 4 Gray x white | 74 | 0 5 Gray and gray | 90 | 0 Using the letter G for the gray gene and g for white, give the most probable genotype of each parent. 8. In crosses b, d and e of problem 7, indicate how many of the gray progeny produced by each cross would be expected to produce white progeny when self-fertilized?
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