Respuesta :

Long eyelashes: E

Short eyelashes: e

Let's assume then the following considering EE or Ee can be a long-eyelashes phenotype, and ee a short-eyelashes phenotype:

Parent 1 (EE or Ee) x Parent 2 (ee)

If they have offspring, the probabilities of their descendants to hace long or short eyelashes are given by the next: