Linked from
The 41 pages that link to C4 carbon fixation, each with the reason it gives.
ChloroplastCompared with: C4 plants reorganize carbon delivery to chloroplasts, reducing photorespiration in hot conditions.
StomataCompared with: Its carbon-concentrating mechanism can reduce water costs compared with C3 plants.
Calvin cycleCompared with: It limits photorespiration by delivering carbon dioxide to the Calvin cycle in specialized cells.
Crassulacean acid metabolismCompared with: Like CAM, it uses phosphoenolpyruvate carboxylase to concentrate carbon dioxide, but separates steps across cells.
AcaciaCompared with: It is a specialized carbon-fixation pathway, unlike the pathway used by acacias.
CAM photosynthesisCompared with: C4 and CAM share four-carbon intermediates but separate carbon concentration in different ways.
C3 carbon fixationCompared with: C4 plants concentrate carbon dioxide near Rubisco, reducing photorespiration.
PhotorespirationCompared with: This adaptation suppresses photorespiration, especially in hot, bright environments.
RuBisCOCompared with: It reduces RuBisCO’s exposure to oxygen in hot, bright environments.
ConvolvulaceaeCompared with: It contrasts with the C3 pathway used by sweet potato and most other family members.
Melvin CalvinCompared with: C4 plants add a carbon-concentrating mechanism around the cycle Calvin mapped.
CommelinaCompared with: Unlike many tropical grasses, Commelina species generally use the C3 pathway rather than C4 photosynthesis.
Mesophyll cellsCompared with: In C4 plants, mesophyll cells capture carbon dioxide and pass it to specialized bundle-sheath cells.
AizoaceaeCompared with: It offers a contrasting water-saving strategy to the CAM pathway found in some family members.
Plant Physiological PhenomenaCompared with: It reduces photorespiration and contrasts with the more widespread C3 pathway.