Activity for Gresh1234‭

Type	On...	Excerpt	Status	Date
Question	—	Is a bioluminescent analog to hemoglobin possible? I'm working on explaining away the existence of a planet whose entire ecosystem is based upon bioluminescent creatures, and I've been wondering if there could be a reason for their blood (or other bodily fluids) to be bioluminescent. Would it make sense to have a protein that gets to an excited sta... (more)	—	about 7 years ago