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Who demonstrated that the ascent of sap ...

Who demonstrated that the ascent of sap occurs due to the pulsatory activity of innermost cortical cells ?

A

Janse (1887)

B

JC Bose (1923)

C

Strasburger (1891)

D

Molisch (1928-1929)

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The correct Answer is:
B
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ARIHANT NEET-TRANSPORT IN PLANTS -Chapter exercises A. Taking it together (Assorted Questions of the Chapter for Advanced Level Practice )
  1. The term water potential was coined by

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  2. First theory for the ascent of sap was proposed by

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  3. Who demonstrated that the ascent of sap occurs due to the pulsatory ac...

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  4. Root pressure can be measured by means of

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  5. The term root pressure was coined by

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  6. Instrument that can be used to demonstrate pull due to vaporisation of...

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  7. Who was the first to suggest that the upward movement of water takes p...

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  8. The diameter of stomatal pore ranges between

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  9. When stomata open only at night they are called

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  10. When stomata remain open throughout the day and night, they are called

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  11. The stomata are widely open in

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  12. Path of greater resistance in transpiration is

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  13. Psychrometer is used for the measurement of

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  14. The antitranspirants are

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  15. Selective permeability identifies the phenomenon of

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  16. Process of selective transmission of a liquid through semipermeable me...

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  17. Swelling of grapes in water confirms to

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  18. If a cell kept in a solution of unknown concentration gets deplasmolys...

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  19. If alcohol treated cell is kept in hypertonic solution it

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  20. A cell placed in a strong salt solution, will shrink because

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