1. No
2. I believe it makes their sides much more yellow. As long as you breed a high quality bee to a high quality YB itll be easy to tell.
3. Recessive means that the hets look like normals and the recessive gene isnt visible. Or if its a morph het, itll only look like that morph. So a het ghost will look like a normal bp, but a pastel het ghost will look like a pastel but still carry the ghost gene, thus making it a pastel het ghost.
4. No. A ghost to a ghost will just produce all ghosts. No supers.
5. A super mojo has blue eyes.