1. It\'s 100 degrees and not a cloud is in sight. What do you expect to happen t
ID: 186720 • Letter: 1
Question
1. It's 100 degrees and not a cloud is in sight. What do you expect to happen to the rate of water movement through the plant? Explain why. It will speed up, because the amount of water available to be absorbed by the roots is decreased it will speed up. because the rate of transpiration will increase It will stay the same because transpiration rate is naturally regulated. It will slow down, because the cohesion among the water molecules will decrease. It will slow down, because transpiration will decrease due to the lack of a humidity gradient.Explanation / Answer
Transpiration is a process of loss of water from the plants in the form of water vapours.. So as the temperature increases the the rate of the transpiration also increases as the plant loses more water.. To cover up the loss of water the plants absorb more water from the roots..
Hence the correct option is option (a) the movement of water will speed up amount of water absorbed is decreased due to the loss of excess water by the leaves..!!
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