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The translocation of organic solutes in ...

The translocation of organic solutes in sieve tube members is supported by

A

P-proteins

B

Mass flow involving a carrier and ATP

C

Cytoplasmic streaming

D

Root pressure and transpiration pull

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The correct Answer is:
B
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AAKASH SERIES-MINERAL NUTRITION-Exercise - III
  1. A plant requires magnesium for :

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  2. 98% of living organism is formed of six elements-carbon, hydrogen, nit...

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  3. The translocation of organic solutes in sieve tube members is supporte...

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  4. Sulphur is an important nutrient for optimum growth and and productivi...

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  5. The deficiencies of micronutrients not only affects the growtth of pla...

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  6. Dough kept overnight in warm weather becomes soft and spongy because o...

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  7. A free-living nitrogen-fixing cyanobacterium which can also form symbi...

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  8. A nutritionally wild type organism, which does not require any additio...

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  9. The major role of minor elements inside living organisms is to act as

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  10. Name the element that plays an important role in biological nitrogen f...

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  11. Stomata of a plant open due to : -

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  12. In green plants, Boron assists

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  13. Gray spots of oat are caused due to deficiency of

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  14. The major portion of the dry weight of plants comprised of

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  15. Choose the correct match

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  16. When the plants are grown in magnesium deficient but urea rich soil, t...

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  17. Passive absorption of minerals depends on

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  18. Element involved in nitrogen -fixation is

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  19. In plants, inulin and pectin are

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  20. Which aquatic fern performs nitrogen fixation :

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