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quote:Originally posted by memasaHi! My question is, is there a species, in our world, able to switch from one sex to another at will?. I've read about protandric hermaphrodites, but they cannot switch back to being males once they've turned into females.Someone from Finland
quote:Originally posted by chrisAmongst some fish a large body of females mate with a dominant male. If the dominant male is removed then one of the females switches on 'male genes' and changes sex in order to mate with her peers.