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The bulk movement of substanes through t...

The bulk movement of substanes through the conducting or vascular tissues of plants is called _______

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Translocation
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The bulk movement of substances through the conducting or vascular tissues of plants is called

The bulk movement of substances through the conducting or vascular tissues of plants is called.

Which of the following statements is/are not incorrect? (i) Water and minerals, and food are generally moved by a mass or bulk flow system. (ii) Bulk flow can be achieved either through a positive hydrostatic pressure gradient or a negative hydrostatic pressure gradient. (iii) The bulk movement of substances through the conducting tissues of plants is called translocation. (iv) Xylem translocates organic and inorganic solutes, mainly from roots to the aerial parts of the plants. (v) Phloem translocates water, mineral salts, some organic nitrogen and hormones, from the leaves to other parts of the plants.

Vascular tissues in a plant are

Name two conduction (vascular) tissues in plants.

The movemenbt of matrials through the vascular tissue of plants is called.

The central vascular tissue of mammalian ovary is called:

The vascular tissue is absent in :-

Movement of materials through vascular tissues of plants is

AAKASH INSTITUTE-TRANSPORT IN PLANTS -Try Yourself (Fill in the blanks )
  1. In rooted plants , transport in essentially unidirectional from root...

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  2. Transport over longer distances that proceeds through the vascular sys...

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  3. Movement by diffusion is

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  4. If the external solution balances the osmotic pressure of the cytoplas...

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  5. Cells swell in solution and shrink in ones.

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  6. If the surrounding solution of the cell is hypertonic , it gets

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  7. The movement of molecule across a typical plant cell ( about 50 mum ) ...

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  8. The bulk movement of substanes through the conducting or vascular tiss...

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  9. is associated with translocation of mainly water , mineral salts , som...

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  10. The movement of water occurs exclusively through the intercellular sp...

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  11. In system , the movement of water is relatively slower .

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  12. Most plant meet their water need by

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  13. Cellulose microfibrills are oriented rather than making it easier fo...

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  14. Usually the lower surface of a leaf has a greater number of stomata .

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  15. supplies water for photosynthesis.

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  16. Food , primarily is transported by the vascular tissue pholem from so...

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  17. Hormones and amino acid are also translocated through

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  18. transport is necessary to move the sucrose out of the pholem sap .

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  19. Water in the adjacent xylem moves into the phloem by

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  20. At the sink , osmotic pressure must be

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