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Mineral nutrients absorbed by roots, mov...

Mineral nutrients absorbed by roots, move to leaves through
1. xylem
2. phloem
3. sieve tubes
4. none of these

A

xylem

B

phloem

C

sieve tubes

D

none of these

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TRUEMAN BIOLOGY-MINERAL NUTRITION-MULTIPLE CHOICE QUESTIONS
  1. When a cell contains some nondiffusible or fixed ions which ar...

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  2. Point out the one which does not justify active absorption o...

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  3. Mineral nutrients absorbed by roots, move to leaves through 1. xylem ...

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  4. Membrane pathways for minerals along permeases 1. need ATP 2. nee...

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  5. Carrier proteins for active salt uptake 1. have pores 2. form co...

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  6. The ascent of minerals is 1. equal to the rate of translocation of wat...

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  7. Bidirectional translocation of minerals takes place in 1. xylem 2. ...

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  8. Passive obsorption of minerals depends on

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  9. Passive obsorption of minerals salts is not dependent on

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  10. Active uptake of minerals by roots mainly depends on

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  11. Inorganic nutrients are present in the soil in the form of

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  12. Active transport of ions by the cell requires

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  13. Theory suggesting that carbon dioxide in respiration helps in mineral ...

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  14. Insectivorous/carnivorous plants live in medium that are defidient in ...

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  15. Drosera catches insects by

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  16. Cuscuta is an example of a

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  17. The example of a partial root parasite is

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  18. Saprophytic angiosperms are known as

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  19. A heterotroph is an organism that derives it's energy from

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  20. Carnivorous plants living in water logged/boggy habitats are

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