Around 20 per cent of the time Rubisco mistakenly grabs oxygen instead of CO2, resulting in the production of a toxic substance that must be removed by photorespiration.
Isikhathi esilinganiselwa kumaphesenti angama-20 seRubosco sibamba i-oksiini ngephutha esikhundleni se-CO2, okudala ukukhiqizeka kokuthile okunobungozi okususwe i-photorespiration.