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At the time of active growth ( formation...

At the time of active growth ( formation of buds and flowers ) a part of the stored food also moves upward through

A

xylem

B

phloem

C

parenchyma

D

both xylem and phloem

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The correct Answer is:
A
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TRUEMAN BIOLOGY-TRANSPORT IN PLANTS-Multiple Choice Questions
  1. The following figure shows the stomatal apparatus . Identify the parts...

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  2. The given diagram is of

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  3. At the time of active growth ( formation of buds and flowers ) a part ...

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  4. For conducting girdling experiments

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  5. Organic substances such as sugars are translocated in the phloem. It c...

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  6. Munch's mass flow hypothesis explains

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  7. Loading of phloem is related to

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  8. Given below is a figure of solution A & B . Which of the follow...

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  9. Given below some properties of transport mechanism. Which of these ar...

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  10. Water potential in leaf tissue is 'positive' (near zore ) during

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  11. Most of the water lost by the plant through transpiration exits throug...

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  12. Consider the following statements 1. Xylem vessels are semi-permeab...

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  13. Consider the following events involved in stomatal opening 1. Turgo...

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  14. Consider the following statements Osmosis is a process of transport...

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  15. Which of the following molecules is capable of generating the greates...

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  16. The diagram illustrates stomatal closing . The major mistake in the d...

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  17. Pressure potential of a plant cell and its turgor pressure are

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  18. In simple osmotic systems, at constant temperatures , the water pote...

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  19. Addition of KCN reduces the rate of water absorption in the root. This...

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  20. The carrier - mediated cotransport in which a solute is actively trans...

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