Osteogenesis imperfecta (OI) is a group of genetic disorders that mainly affect the bones.The term osteogenesis imperfecta means imperfect bone formation. People with this condition have bones that break easily, often from mild trauma or with no apparent cause.hese defects weaken connective tissues, leading to severe bone abnormalities and problems with growth. In cases of osteogenesis imperfecta without identified mutations in one of the genes described above, the cause of the disorder is unknown. These cases include osteogenesis imperfecta types V and VI.
Quick Answer. According to The Nest, tabby cats can live anywhere from 15 to 20 years. However, genetics, lifestyle, diet and other factors play a large role in how long a tabby cat lives. Continue Reading.
Portrait of a Tabby Cat. Tabby cats aren't a breed. The word tabby refers to a color pattern that may occur in almost any type of domestic cat. The word tabby describes a color pattern of stripes, swirls or dots in grey, brown, buff or orange tones.Tabby is also sometimes used as a generic term for any cat, just as hound is sometimes used to describe any dog.The term tiger cat is also used to describe striped tabby cats.During the 16th and 17th centuries, tabby referred to a female cat, and tabby specifically referred to a female cat belonging to a witch.he term tiger cat is also used to describe striped tabby cats. During the 16th and 17th centuries, tabby referred to a female cat, and tabby specifically referred to a female cat belonging to a witch.