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Root pressure is maximum when...

Root pressure is maximum when

A

Transpiration is high and absorption is very low

B

Transpiration is very low and absorptiojn is high

C

Absorption is very high and transpiration is also very high

D

Absroption is low transpiration is also very low

Text Solution

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The correct Answer is:
B
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PHYSICS WALLAH-TRANSPORT IN PLANTS -LEVEL -2
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  2. The path of water from soil upto secondary xylem is

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  3. Which one of the following is not a characteristic of active transport...

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  4. In young root the most active absorption of water takes place through:

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  6. Enzyme connected with opening and closing of stomata is

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  7. Dixon and jolly are associated with

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  8. The continuity of water column in xylem is maintaned due to

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  9. Removal of a ring bark from the trunk of a tree eventually kills it b...

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  10. Excessive loss of water causes wilting of leaves, it can be prevented ...

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  11. lons are absorbed from the soil by

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  12. Match the columns and find out the correct combinations: (##PWNEET4...

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  13. Which of the following substance serve as an antitranspirant in plant?

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  14. The rate of transpiration of a plant would gradually increase if

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  15. Match the following and choose the correct options

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  16. Root pressure is maximum when

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  17. Recognise the figure and find out the correct answer The followi...

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  18. The immediate cause of the opening and closing

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  19. If we place a twig, bearing white flowers in coloured water, it turn c...

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  20. Which of the following is correct statement ?

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