In general, AGIs would be people and be capable of learning from other people, having someone interact with them in the parent role, having teachers, being influenced by culture, and learning social and emotional baggage.
It’s unknown how much physiological differences (different bodies missing human hormones and other chemicals) may make some memes not apply and sort of break that knowledge for AGIs which are in a different context. It’s hard to say which memes depend how much on human chemistry. I’d very loosely guess social status has under 10% dependence and emotions under 50%. I disagree with people who think ~all emotions depend on human chemistry (or on alternative emotional systems that AGIs wouldn’t have by default – that would have to be intentionally designed and added).
Fallible agents that create knowledge like humans (using C&R aka evolution of ideas) is what I would expect. I don’t think we know an alternative approach to AGI. It’s harder to comment on what’s impossible.