| http://www.w3.org/ns/prov#value | - But paternal grandmothers are twice as close to granddaughters (50 percent) and not at all to grandsons (zero percent), explains Knapp. It may seem arbitrary to focus on X, one of 23 chromosomes, but it has 8 percent (1,529) of all our genes, including some for fertility and intelligence, which affect reproductive success. ??? The rest of this article is only available to active members of Questia
|
