photos_and_videos/TimelinePhotos_SxeO6JU-xg/46089495_10156776407482264_761308204

photos_and_videos/TimelinePhotos_SxeO6JU-xg/46089495_10156776407482264_7613082046172233728_n_10156776407477264.jpg Jon JonathanAlso note the greated number of methylated (imprinted) genes in tournament species vs pair bonding speciesNov 13, 2018, 8:08 PMRoss LampersSize of brain: larger in childhood vs smaller as adult

… Can someone expand on that?Nov 13, 2018, 8:12 PMJon JonathanShould be generally larger on the left and generally smaller on the right.

The basic concept is if youre an alpha male and you only have a limited opportunity to do as much mating as possible during your tenure you want your offspring to have genes to encourage them to grow as fast as possible even at the expense of the mother’s future reproductive health. The mother on the other hand would prefer to retain her future reproductive health so females will develop genes that are only expressed when inherited by the mother to reduce fetal growth to compensate for the growth acceleration genes the males developed.

Pair bonding species dont have as much of this going on because when the male is going to continue mating with the same female maintaining her health is in his best interest.Nov 13, 2018, 8:27 PMNick’s ReasonIt’s not an all-encompassing theory (a complete science) of human development and gene expression. There are many more confounding variables at play. However, it does serve as a general description of some of the extreme differences we see in Sexual Dimorphism.Nov 13, 2018, 8:34 PMJon JonathanI dont think its showing what you think you think its showing

http://www.biology-pages.info/I/Imprinting.htmlNov 13, 2018, 8:39 PMNick’s ReasonI don’t know how what you have just linked me disputes my comment.Nov 13, 2018, 8:41 PMVincent HebertIf bias met science and muddied its cherry with hand selected data – this graph would be their unwanted summary child.Nov 13, 2018, 9:48 PMJennifer Deanhttps://openpsychometrics.org/tests/EQSQ.phpNov 13, 2018, 10:34 PMJames SantagataI have personally “imprinted” a few brains myself. Very cathartic.Nov 14, 2018, 7:43 AMAndrea RoyallShush….. confessions! 😉Nov 14, 2018, 8:02 AMSolomon VolodymyrHello is this the policeNov 15, 2018, 5:21 AMAndrea Royalloh James is kidding. Anyone who’s ever used a hammer for imprinting brains uses the claw side..Nov 15, 2018, 5:26 AMJames SantagataPlus, I’m right handed.Nov 15, 2018, 5:27 AMKari Anne DorstadWhere does the transsexual fit In ?Jan 7, 2019, 9:08 PMNick HeywoodI knew it!

I’m a hermaphrodite! :)Jan 8, 2019, 4:36 AMTobias DarbyDon’t crush their skulls… We need them for the PyramidsJan 8, 2019, 5:15 AM