Therefore, the inheritance of sickle cell disease depends totally on the genes of the parents. If only one of the beta globin genes is the sickle gene and the other is normal, the person is a carrier for sickle cell disease. The condition is called sickle cell trait.
The white male Baby Boomer has been the core of the boating industry for decades, buying millions of boats, engines and accessories. Each year, the age of the average boat buyer is about six months older than the year before, according to analysis by Info-Link. Info-Link has tracked buyer registration data back to 1997 and in that time, the average buyer age has increased by about 8 years. Although the periods donât line up perfectly, thatâs much faster than the aging of general population from the 2000 to 2010 Census, where the average age increased only 1.9 years to 37.2 years old.
The average age of a first-time house buyer has risen to 35, up from 28 just a decade ago, due to rising house prices and reduced levels of savings, research has found. The age at which the average prospective buyer expects to buy their first home is 35 years old, according to a survey by Post Office Mortgages. This compares to 28 years old ten years ago, and 30 years old five years ago. The Post Office said that in the early 1960s the average age was 24.