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Cellulose microfibrills are oriented ra...

Cellulose microfibrills are oriented ________ rather than ________ making it easier for the stomata to open.

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**Step-by-Step Text Solution:** 1. **Understanding Stomata and Guard Cells:** - Stomata are small openings on the surface of leaves that facilitate gas exchange and transpiration. The primary cells involved in the opening and closing of stomata are called guard cells. 2. **Shape and Function of Guard Cells:** - Guard cells are typically kidney-shaped in dicots. Their primary function is to regulate the size of the stomatal pore by changing their turgidity. ...
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The opening of the stomata is also aided due to the orientation of the microfibrils in the cell walls of the guard cells. Cellulose microfibrils are oriented_ rather than making it easier for the stoma to open.

In the cell walls of the gurad cells cellulose microfibrils are oriented (A) _____ rather than (B)____making stomata easier to open.

Stomata open by

An important factor in stomata opening is

In Potato type, the stomata remain open

What causes opening of stomata

Which one is responsible for opening of stomata ?

Beside cellulose microfibrils, the other two cell with networks are

Opening and closing of stomata is due to

Stomata when open lead to

AAKASH INSTITUTE ENGLISH-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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