David and the Proto plasma

In the latest featurette (extended), we see David extracting the bio plasma or what ever its called, then we see him staring at a single drop as he says his now well known line "Big things have small beginnings". When you look at the droplet on the tip of his finger it is black and not green like the contents of the urn. This tells me that the grayish green goo is nothing but insulation or a protective phlegm that covers four mini urns that can be seen through the goo when back lit. Inside the smaller urns there might be live specimens. In another shot of the same featurette we see one of the urns explode as if its contents wished to get out. My theory is, the urns don't contain DNA, but a live liquid being that infects and mutates its host, similar to "The Thing". David now staring at the droplet ingests the drop to mutate into a more organic being rather than to remain synthetic. Before doing this, Vickers attempts to stop him as we see in the IMAX trailer, then he pushes her, gets past her to convert himself into a perfect Bio-mechanic being. That's who we see entering the pilot's chamber now transformed into a "Superior species" and that's who we see attacking Shaw. Your thoughts?