origin of sex in a sentence

1. However, since the hypotheses for the origins of sex are difficult to test experimentally, most current work has been focused on the maintenance of sexual reproduction.
2. Since hypotheses for the origins of sex are difficult to test experimentally ( outside of Evolutionary computation ), most current work has focused on the maintenance of sexual reproduction.
3. Dorion Sagan, co-author with Lynn Margulis of " What Is Sex ? " and " Origins of Sex : Four Billion Years of Genetic Recombination, " reports.
4. A proposal for the origin of sex in the RNA world was based on the type of sexual interaction that is known to occur in extant single-stranded segmented RNA viruses such as influenza virus, and in extant double-stranded segmented RNA viruses such as reovirus.
5. A comprehensive'origin of sex as vaccination'theory proposes that eukaryan sex-as-syngamy ( fusion sex ) arose from prokaryan unilateral sex-as-infection when infected hosts began swapping nuclearised genomes containing coevolved, vertically transmitted symbionts that provided protection against horizontal superinfection by more virulent symbionts.
6. It's difficult to find origin of sex in a sentence.
7. Gender role theory " treats these differing distributions of women and men into roles as the primary origin of sex-differentiated social behavior, their impact on behavior is mediated by psychological and social processes . " According to Gilbert Herdt, gender roles arose from correspondent inference, meaning that general labour division was extended to gender roles.
8. Those books included " The Bonds of Womanhood " by Nancy F . Cott, " Origins of Sex " by Lynn Margulis, " Vampires, Burial and Death " by Paul Barber, " A Handbook of Russian Literature " by Victor Terras, " Paganism and the Roman Empire " by Ramsay MacMullen, " A Handbook of Clinical Dietetics " from the American Dietetic Association and " The Chronicle of the Lodz Ghetto " by Lucjan Dobroszycki.