生物技术前沿文章3（Frontiers in biotechnology, Article 3）.doc

生物技术前沿文章3（Frontiers in biotechnology, Article 3） The | news | technology | aspect | industry policies and regulations Biological | biological | online magazine Forum blog | pages | Manufacturers Exhibition Center Username password Front technology Frontiers - biological experiments The Austria study found the wife is evolutionary need choose Author: time: 2007-08-30 14:34:41 source: browse Reviews According to the British times reported that scientists at the University of Vienna in Austria found that older men will look in the young girl, while women love more mature men, in fact, these practices comply with the survival of the fittest in natural selection, survival of the fittest the laws of nature. That is to say, in the choice and marriage of the object, people of a certain age of the opposite sex favored, but is an evolutionary result. The study found that the survival of the fittest in natural selection, survival of the fittest is a natural law in a complementary way to guide and control requirements of gender age. Whether for men or women, if men are older than women, they will raise more offspring. Austrias research shows that if a female is 6 years younger than his age of male fertility will be in the best condition, and for women, if the spouses age 4 years older than themselves, they will have more children. It is interesting to note that one of Britains most successful and famous prolific marriages is at the middle of this age range. The 81 year old queen is 4 years and 10 months younger than her husband, Prince Philip of Edinburgh, who has raised 4 children, two times the British average. However, husbands who are too old for their husbands do not have a fertility advantage. If the husband is 10 years older than himself, the couple will have the same number of births as those who are 5 years older than men. These results provide one of the most powerful evidence is: in the vast majority of human civilization, heterosexual couples in the old wife has ev