if a plant is kept covered with polythene sheet, we notice some water drops on the inner side of the sheet after sometime .what are the due to name a define process what is the significance of this process in plant and nature? how does transpiration help in upward movement of water from Roots to leaves?
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Nupur7004906454:
The process is transpiration
Transportation helps in keeping the plants cool by latent heat
Transportation causes upward pulling of water column, present in xylem
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Answer:
Significance of transpiration:------
1 It helps in regulating body temperature
2 It helps in transportation of water molecules from root to tip with the help of xylem
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Explanation:
Not much difference it will make to the plant.
I assume here that the polythene is transparent, so that sufficient sunlight will reach the plant for optimal level of photosynthesis.
Under such condition, the rate of photosynthesis will be more than the rate of respiration. Therefore, at the end of the study period the concentration of CO2 will go down and concentration of oxygen will go up in the enclosed air. There will be net organic carbon accumulation in the plant body. And the temperature of the enclosed air will go up.
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