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Potometer is a device used for measuring...

Potometer is a device used for measuring rate of

A

Respiration

B

Transpiration

C

Growth

D

Photosynthesis

Text Solution

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The correct Answer is:
B
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DINESH PUBLICATION ENGLISH-TRANSPORT IN PLANTS-REVISION QUESTIONS FROM COMPETITIVE EXAMS
  1. Transpiration is least in (a) Good soil moisture (b) High wind velo...

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  2. Transpiration is high under

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  3. Potometer is a device used for measuring rate of

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  4. Wilting appears due to excessive

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  5. Transpiration is regulated by movements of

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  6. Transpiration differs from evaporation in

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  7. Rate of transpiration is reduced with

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  8. Guttation is mainly due to

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  9. Which one of the following plants keep its stomata open during the nig...

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  10. Which one gives the most valid and recent explanation for stomatal mov...

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  11. The stomatal type of cereals which open only for a few hours during th...

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  12. In most of the thin leaf mesophytes, the leaf stomata open during day ...

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  13. Rate of transpiration is dependent upon

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  14. On a hot summer day cooling of plant occurs due to

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  15. Conversion of starch to organic acids is required for

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  16. Element involed in stomatal regulation, its opening and closing is

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  17. At constant temperature, the rate of transpiration will be higher at

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  18. In guard cells when sugar is converted into starch the stomatal pore

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  19. Guttation occurs in well watered herbaceous plants of well drained soi...

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  20. Water will be absorbed by root hairs when the external medium is

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