Mosaicism is a form of non-Mendelian inheritance wherein two or more cell populations with different genotypes exist in an organism, derived from a single zygote, as a result of experimental manipulation or to faulty distribution of genetic material during mitosis.
(December 2013) The helix piercing is a perforation of the helix or upper ear (cartilage) for the purpose of inserting and wearing a piece of jewelry. The piercing itself is usually made with a small gauge hollow piercing needle, and typical jewelry would be a small diameter captive bead ring, or a stud.
Anti-helix: This area is the raised ridge between the helix and ear canal. It involves rook, which is the upper ridge and snug, the lower ridge of the helix. Rook / Anti â Helix Piercing: Snug: The lower portion of the anti-helix. In this case, the cartilage is pierced from end to the other instead from front to back.