Photorespiration - the break down of sugars using O2 and producing CO2 is - for the most part - the enzymatic process following concentration gradients, or "just going backwards".

More information: Edward N. Smith et al, Alternatives to photorespiration: A system-level analysis reveals mechanisms of enhanced plant productivity, Science Advances (2025). DOI: 10.1126/sciadv ...

All told, completing a cycle of photorespiration is like driving from Maine to Florida by way of California. That waste of energy can cut crop yields by 20 to 50 percent, depending on plant ...

Over two years, the research team attempted to develop a more efficient version of photorespiration. Testing through 1,700 plants, they created three.

Global CO2 fertilization of Sphagnum peat mosses via suppression of photorespiration during the twentieth century. Scientific Reports , 2021; 11 (1) DOI: 10.1038/s41598-021-02953-1 Cite This Page : ...

A groundbreaking study published in Science Advances has revealed promising strategies to significantly improve crop yields by addressing photorespiration, a metabolic process that can reduce ...