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Uptake of mineral ions into xylem i...

Uptake of mineral ions into xylem is controlled by

A

epidermal cells

B

cortex cells

C

endodermal cells

D

xylem cells

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TRUEMAN BIOLOGY-MINERAL NUTRITION-MULTIPLE CHOICE QUESTIONS
  1. As water and minerals move toward the vascular cylinder of a root, the...

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  2. Most vascular plants increase the absorption of minerals by

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  3. Uptake of mineral ions into xylem is controlled by

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  4. When a cell contains some nondiffusible or fixed ions which ar...

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

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

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

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

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

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

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  11. Passive obsorption of minerals depends on

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  12. Passive obsorption of minerals salts is not dependent on

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  13. Active uptake of minerals by roots mainly depends on

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

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  15. Active transport of ions by the cell requires

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

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

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  18. Drosera catches insects by

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  19. Cuscuta is an example of a

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  20. The example of a partial root parasite is

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