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Which of the following statement is not ...

Which of the following statement is not true for stomatal apparatus

A

Inner walls of guard cell are thick

B

Guard cells invariably possess chloroplasts and mitochondria

C

Guard cells are always surrounded by subsidiary cells

D

Stomata are involved in gasesous exchange .

Text Solution

Verified by Experts

The correct Answer is:
C
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AAKASH INSTITUTE-TRANSPORT IN PLANTS -Assignment (Section C) Previous Year Questions
  1. The translocation of organic solutes in sleve tube membres is supportt...

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  2. Potometer works on the principle of

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  3. When water enters in roots due to diffusion, it is termed as

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  4. When water moves through a semipermeable membrane, which of the follow...

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  5. When a cell is fully turgid, which of the following will be zero The...

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  6. If turgidity of a cell surrounded by water increases, the wall pressur...

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  7. Water potential and osmotic potential of pure water are

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  8. Stomatal opening is affected by

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  9. Which of the following statement is not true for stomatal apparatus

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  10. Opening and closing of stomata is due to

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  11. Stomata of a plant open due to

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  12. Stomata of CAM plants

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  13. Potometer works on the principle of

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  14. Glycolate induces opening of stomata in

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  15. Which of the following get accumulated in the vacuoles of guard cells ...

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  16. The movement of water from one cell of the cortex to the adjacent one ...

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  17. Which of the following is the most accepted theory for movement of wat...

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  18. The translocation of organic solutes in sleve tube membres is supportt...

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  19. Loading of phloem is related to

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  20. Bidirection translocation of minerals takes place in

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