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Phenyl Mercuric Acetate(PMA),When applie...

Phenyl Mercuric Acetate(PMA),When applied as a foliar spray to plant:

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"Media preparation" (I) No single medium is capable of maintaining optimum growth of all plant tissues. (II) MS nutrient medium is commonly used. (III) MS medium has carbon sources, with suitable vitamins and hormones. (IV) Mercuric chloride is used as a solidifying agent.

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PREMIERS PUBLISHERS-TRANSPORTATION IN PLANT-OTHER IMPORTANT QUESTIONS & ANSWERS (i.Choose the correct answer)
  1. Loss of water from mesophyll cells causes:

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  2. The water may move through the xylem at the rate as fast as:

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  3. The length and breadth of stomata is:

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  4. The opening and closing of stomata depends upon the change in pH of gu...

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  5. Who did observe that stomata open in light and close in the night:

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  6. the phosphory enzyme in guard cells supports the strach-sugar inter co...

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  7. Low pH and a shortage of water in th e guard cell activate the stress ...

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  8. Accumulation ofCO(2) in plant cell during dark:

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  9. Phenyl Mercuric Acetate(PMA),When applied as a foliar spray to plant:

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  10. The transpiration in plants is a''necessary ecil'' as stated by:

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  11. Sink in plants which receives food from source is:

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  12. Activated diffusion theory was first proposed by:

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  13. From siece elements sucrose is translocated into sink organs such as r...

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  14. In which plant ,the petioles are flatterned and widened ,to become phy...

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  15. Match the following :

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  16. Hydathodes are generally present in plants that grow in:

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  17. Ganongs potometer is used to measure:

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  18. Indicate the correct statement:

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  19. The liquid coming out of hydathode of grasses is:

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  20. A dry cobalt chloride strip,when hydrated,turns:

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