Question: Answer using the following biochemical pathway for fruit color. Assume all mutations (lower case allele symbols) are recessive, and that either precursor 1 or precursor 2 can be used to produce precursor 3. If the alleles for a particular gene are not listed in a genotype, you can assume that they are wild-type. If 1, 2, and 3 are all colorless and 4 is red, what will be the phenotypes associated with the following genotypes? aa bb dd aabb aadd bbdd aabbdd What will be the phenotypic ratios among the offspring of a cross AaBb × AaBb? What will be the phenotypic ratios among the offspring of a cross BbDd× BbDd? What will be the phenotypic ratios among the offspring of a cross AaDd × AaDd? Is this epistasis? Need Assignment Help?