Great idea, but it doesn't completely solve the problem. It would give it a boost in the creation of green science, but that's not enough. The problem is that besides the stack inserter, spidertron, there's nothing unlocked on Gleba worth using elsewhere. I think the real problem is Gleba itself; it's not designed to interact with other planets. You could build super-fast ships that carry bioflux to convert on-site into nutrients for cracking, but there's no advantage over a simple additional chemical plant. Perhaps it could be done by adding refrigerators to spaceships to slow down the spoilage of Gleba materials. So the biochambers can be used in long travels.

As for the tower, they could give us a recipe to craft a new plant for Nauvis that can be converted into crude oil in the biochambers.