[quote=@Zombiedude101]
<Snipped quote by Mortarion>

Doesn't that mean the genophage cure is a null point? Like why would female krogan (I would've sworn I saw one in robes in a preview) go off on a mission to another galaxy when their standard tactic was to collectivise to allow as much breeding as possible.
[/quote]

No idea to be honest, but yeah, whatever Krogans that do go to Andromeda still have the Genophage on them. Though, I think it's worth remembering that the Genophage only lowered the rate at which Krogan were bale to have viable babies, perhaps the members that leave towards Andromeda are a small clan or pariah's within the Krogan society and due to being the only Krogan's left there they could start a society? (Seeing as they wouldn't be attacked by other more warlike Krogans, but then again I am just making wild speculations, so hopefully the game proper gives us an explanation) 

Also, on the point of the female Krogan, yeah, you are right, in fact one of the chief engineers of the Andromeda Initiative program is a female Krogan.