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← Nature & AnimalsWhich altered pattern is expected when stomata close?
A)Reduced transpiration leads to decreased sugar✓
B)Increased respiration due to more water
C)Enhanced transpiration enables carbon fixation
D)Enhanced photosynthetic activity with higher humidity
💡 Explanation
Closure inhibits water evaporation via transpiration because it restricts water movement through the plant using cohesion-tension, therefore sugar export could decrease rather than rates of respiration enhancing under water stress.
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