Bio upgrades that are researched using Deep Space Science Pack 1 should have a dependency on it in the tech tree.
I would expect them to be "orange" in this screen since I am researching the prerequisite, but I could put them at the beginning of the queue if I wanted to.

Bio upgrades that are researched using Deep Space Science Pack 1 should have a dependency on it in the tech tree.
I would expect them to be "orange" in this screen since I am researching the prerequisite, but I could put them at the beginning of the queue if I wanted to.