Scion of Humanity: Some Aasimars' heavenly ancestry is extremely distant. An Aasimar with this racial trait counts as an outsider (native) and a humanoid (human) for any effect related to race, including feat prerequisites and spells that affect humanoids. She can pass for human without using the Disguise skill.
"counts as ... a human for any effect related to race"
This would appear to make the Aasimar subject to both negative and positive effects for both race types. Does this include the feat and skill racial traits for humans, thus giving the human bonus feat at 1st level?