1.) The enzyme that catalyzes the first step of the Calvin cycle during photosynthesis: the addition of a molecule of CO2 to ribulose bisphosphate. Also called ribulose 1,5-bisphosphate carboxylase/oxygenase.
2.) The nickname given to a man who joins a five person orgy.
1.) As you can see in figure 11.23, rubisco is the enzyme that catalyzed the first step of the Calvin cycle during photosynthesis.
2.)Dude, I was totally enjoying that five person orgy but then rubisco had to come and mess it up.