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← Nature & AnimalsWhich mechanism allows C4 plants to thrive in areas with higher temperatures and water scarcity?
A)Spatial separation of carbon fixation✓
B)Increased photorespiration efficiency
C)Reduced reliance on glycolysis
D)Enhanced nitrogen assimilation rates
💡 Explanation
Spatial separation reduces photorespiration via the C4 pathway; because carbon fixation occurs in mesophyll cells, and the Calvin cycle in bundle sheath cells, therefore Rubisco is not exposed to oxygen, rather than if both processes occurred simultaneously.
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