Last year they showed that disabling the fruitless gene in a tiny group of cells in the brain of a male fruit fly was enough successful mating successful mating by. In a bumbling, ineffective suitor.. Baker and Stanford student Devanand S. Manoli and their collaborators at Brandeis and Oregon State University, focused on a gene as fruitless – one of approximately 13,000 genes in the known DNA of Drosophila melanogaster. The three laboratories had previously found that fruitless is the master gene controlling the male fruit fly consuming six-step courtship.
– conveys passed from the initial recognition of a mate by the sight and smell to be the last act of mating courtship by a number of sensory signals between the male and female Male and female perceptions. And an animal’s these signals these signals affects their behavior. In flies, as in most animals, including humans, the sensory organs of men and women look identical, but they can not detect the same information.Teenage will be the maturation of the maturation of the hypothalamic-pituitary – gonadal shaft, plays a critical role in the development and adjustment of the reproductive system.