The observation of substantial Rubisco activity in B. napus seeds 5,7 indicates that the reassimilation of CO 2 by the Calvin cycle might explain the increased efficiency of carbon use.

Two enzymes are considered to be unique to the photosynthetic Calvin–Benson cycle: ribulose-1,5-bisphosphate carboxylase/oxygenase (RuBisCO), responsible for CO2 fixation, and ...

The Calvin cycle is the three-step process that generates sugars for the plant, ... which is then fixed by rubisco and made into sugars in the Calvin cycle (just like C3 photosynthesis).

Since RuBisCO binds more readily with oxygen rather than carbon-dioxide when temperatures increase, ... and C4 (B) plants. The latter split up CO2 concentration and the Calvin cycle into two cells.

The various biocatalysts are precisely aligned with one another to ensure they can work together. However, there is a problem. The CO 2-fixing enzyme in the Calvin cycle in plants, which is known by ...