To be a model you first have to win the genetic lottery, Jade Power acknowledges.The former beauty queen has had a successful career thanks largely to her 5ft 10in frame, endless legs, show-stopping hair and DD bust. ‘My mum did pass on some great things to me. I was definitely blessed,' jokes Jade, 29. Her two older sisters, Donna and Claire, didn't get the height, but they, too, got the shapely...