28 female, purple body and green eyes12 female, purple body and brown eyes 29 female, orange body and green eyes8 female, orange body and brown eyes9 male, purple body and green eyes 29 male, purple body and brown eyes7 male, orange body and green eyes 30 male, orange body and brown eyes After looking at these results, what can you conclude about the inheritance of body and eye color in these insects

Respuesta :

Complete question:

After you complete college, you decide to marry an entomologist. While on your honeymoon with your spouse in Costa Rica, you come across a new insect species. Upon getting approval from the Costa Rican government, you and your entomologist take a few male and female insects back to the US so you can study them. You pick a female insect with a purple body and green eyes, while your spouse chooses a male insect with an orange body and brown eyes. Back in the lab, you and your spouse breed the insects so that you, a geneticist, can understand how body color and eye color are inherited among this newly discovered species. Your crosses results in the following progeny:

  • 28 female, purple body and green eyes
  • 12 female, purple body and brown eyes
  • 29 female, orange body and green eyes
  • 8 female, orange body and brown eyes
  • 9 male, purple body and green eyes
  • 29 male, purple body and brown eyes
  • 7 male, orange body and green eyes
  • 30 male, orange body and brown eyes

After looking at these results, what can you conclude about the inheritance of body and eye color in these insects

Answer:

We can conclude that, for each of the genes, there is complete dominance of one allele over the other. That neither of the genes that codify for these traits is sex-linked. And that the observed quantity of males vs females expressing each of the traits seems to be random.  

Explanation:

Due to technical problems, you will find the complete question, answer and explanation in the attached files.