Definition: Bucephalus was the famous and well-loved horse of Alexander the Great. Plutarch tells the story of how a 12-year old Alexander won the horse: A horse dealer offered the horse to Allexander's father, Philip II of Macedonia, for the enormous sum of 13 talents.
The wing type is controlled by an autosomal or non-sex-linked gene. The wild type (normal wing) trait is dominant, and the vestigial wing is recessive. But if you look at their eye color; red (wild type) versus white (mutant), that would be an example of a sex-linked trait.Niotulove Â· 8 years ago. Thumbs up.hose having no dominant (V) gene would have vestigial wings and would have a vv genotype. Flies with vestigial wings have nothing more than vestiges or degenerated elements of wings and are unable to fly. However, they can still jump and run quite well.
Sympatric speciation occurs when populations of a species that share the same habitat become reproductively isolated from each other. This speciation phenomenon most commonly occurs through polyploidy, in which an offspring or group of offspring will be produced with twice the normal number of chromosomes.peciation can take place in two general ways. A single species may change over time into a new form that is different enough to be considered a new species. This process is known as anagenesis. More commonly, a species may become split into two groups that no longer share the same gene pool.