humm.. well to start with its highly unlikely your seeds will germinate and if they do there’s very little chance they will survive and even less of a chance you’ll get a half decent amount of bud off them. seeds found in bud are immature and there for are week and prown to disease. Buy some bag seed if u want to grow, its cheap and it ul do the job. I wouldn’t worry bout your other questions till you’ve sorted this. However if your still interested do a search in the cultivation section and you’ll find all your answers!