Question
Give an account of water and heat stress for plant growth.
Answer :
Word Count : 448
Water and heat stress are two major abiotic factors that significantly affect plant growth and development by altering physiological, biochemical, and molecular processes. Water stress, often caused by drought or limited water availability, leads to a decrease in cellular turgor pressure, which in turn reduces cell expansion and overall plant growth. At the biochemical level, water deficit disrupts photosynthesis by limiting CO₂ uptake due to stomatal closure, thereby reducing carbon assimilation. This leads to _____ ________ __________ ____ ________ ___ ____.
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Water and heat stress are two major abiotic factors that significantly affect plant growth and development by altering physiological, biochemical, and molecular processes. Water stress, often caused by drought or limited water availability, leads to a decrease in cellular turgor pressure, which in turn reduces cell expansion and overall plant growth. At the biochemical level, water deficit disrupts photosynthesis by limiting CO₂ uptake due to stomatal closure, thereby reducing carbon assimilation. This leads to _____ ________ __________ ____ ________ ___ ____.
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