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Question
Biology
Posted 2 months ago
What are the effects of water stress on photosynthesis and other physiological processes in plants?
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Answer from Sia
Posted 2 months ago
Answer
Water stress negatively affects photosynthesis and other physiological processes in plants.
Solution
a
Stomatal closure: Water stress leads to the closure of stomata to reduce water loss through transpiration
b
Reduced photosynthesis: With stomata closed, CO₂ uptake is limited, which reduces the rate of photosynthesis
c
Altered metabolism: Water stress can lead to the accumulation of reactive oxygen species (ROS), causing oxidative stress and damage to cellular components
Key Concept
Water stress in plants
Explanation
Water stress leads to stomatal closure, reduced photosynthesis, and altered metabolic processes, which can negatively impact plant growth and productivity.

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