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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
- A biologist studied the population of rats in a barn
- Eutrophication is often seen in
- A species facing extremely high risk of extinction in the immediate future is called:
- In which of the following there is no sense of parthenocarpy?
- The positive evidence of aquatic ancestory of bryophytes is indicated by
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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