C3 vs. C4 Plants: Understanding the Key Differences and Their Impact on Photosynthesis
C3 and C4 plants are categorized based on their photosynthesis pathways. C3 plants use the Calvin cycle directly, while C4 plants use an additional carbon-fixing step to improve efficiency. People often confuse C3 and C4 plants because both undergo photosynthesis, but their mechanisms differ. C4 plants thrive in hot, dry climates, whereas C3 plants are…