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.
Read by: 503,778 pet lovers. Today cats live longer than ever. Just 20 years ago the life expectancy of a cat was four to six years; today they live 15 years or more. Life expectancy in cats depends on many things, but the most important factor is whether he is an indoor-only cat or an outdoor cat. Life expectancy varies significantly between the two.