GYNANDROMORPH. Rare Freak. Rar

The most rare specimen: yin and yang butterfly yin and yang insects. Half male half female. Chimeric male and female butterflies, known as yin and yang butterfly. Chimeric male and female insects, insect known as the yin and yang. Freak, variation of species, is extremely rare. Is a collection of treasures. Is said to have the opportunity to only one ten thousandth, it formed a great relationship with genetics, which is the academic community have been explored. One explanation for reference: butterflies of sex is the nucleus of the "sex chromosomes" decision. Male butterflies have two Z chromosomes in the cells; Cidie cells have a Z chromosome and one W chromosome, Z chromosome determines the male, W chromosome determines the female. When a well ZW chromosomes of fertilized eggs, and then the early cell division, if there is a cause of the accident due to loss of cells in the W chromosome, so that half the cells have formed a W chromosome, the other half cells, but not W chromosome. Develop into the first half of the female, the latter half of the development of a male. In this way, a butterfly will become half male, half female of the "male and female chimeras" of the. Male and female chimera: a butterfly on one side is the female gonad, the other side is the male, the butterfly is also manifested in the external form of the female side, the side of the male characteristics. Legend of the butterfly is a chimeric death into one of the Butterfly Lovers.