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The rate of transpiration can be measured with the help of
Options
(a) auxanometer
(b) refractometer
(c) spectrophotometer
(d) potometer
Correct Answer:
potometer
Explanation:
Potometer is an instrument or apparatus with the help of which, rate of transpiration can be measured. Main types of potometers are simple potometer, Farmer’s potometer and Ganong’s potometer. The whole instrument is made of glass and is consisted of a long tube, having a side tube, bent at right angles. A fresh plant shoot is cut under water and is inserted into the side tube through a cork, fitted into the mouth of this tube. The whole apparatus is filled with water and the joints are made airtight.
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Topics: Transport and Nutrition in Plants
(163)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In which one of the following expenditure of energy is required
- A species facing extremely high risk of extinction in the immediate future is called:
- According to one of the most accepted theory the earth atmosphere before
- Compare the gametophytes of the bryophytes and vascular plant
- Latest trend in plant disease control is
Topics: Transport and Nutrition in Plants (163)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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