Autosomal inheritance patterns in Drosophila trait analysis

Biology Conclusion

the characteristic of a crooked antenna was selected with each parent. The dominant trait came out to be no antenna. The recessive trait came out to be the crooked antenna. The heterozygote phenotype came out to be no antenna. The phenotypes of the offspring came out to be the crooked antenna in each one of the samples. This is the same phenotype of all the parents. The mode of inheritance came out to be autosomal. At least one of the parents had to have the dominant trait of no antenna and at least one of the parents had to have the recessive trait of crooked antenna.

the characteristic of eye color was selected with each parent. The dominant trait came out to be orange. The recessive trait came out to be red. And the heterozygote phenotype came out to be orange. The phenotype of red eye color was selected in all the parents. The offspring all came out with the red phenotype of eye color. The mode of inheritance came out to be autosomal. At least one of the parents had to have the dominant trait of orange and at least one of the parents had to have the recessive trait of red.

Problem 3: the characteristic of wings was selected for each parent. The dominant trait came out to be short. The recessive trait came out to be wavy. The heterozygote phenotype came out to be short. The phenotype of wavy was selected for each of the parents. The offspring all came out with the wavy phenotype. The mode of inheritance came out to be autosomal. At least one of the parents had to have the dominant trait of short and at least one of the parents have to have the recessive trait of wavy.