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Ion uptake is called active because...

Ion uptake is called active because

A

Ions are active

B

Energy is expended

C

Ions move freely

D

Ions move passively

Text Solution

Verified by Experts

It is mode of mineral absorption which involves expenditure of metabolic energy. Energy is generally obtained from ATP.
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ERRORLESS -MINERAL NUTRITION-Mineral Nutrition
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  2. Active transport from outside to inside of molecules across a membrane...

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  3. Ion uptake is called active because

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  4. Plants absorb mineral salts from the soil solution through

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  5. The theory which suggest that the CO(2) produced in respiration plays ...

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  6. All mineral slats are absorbed in cells as

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  7. Carrier proteins are involved in

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  8. which statement is incorrect for ion-channels

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  9. Entry of mineral ions in plant root cells by diffusion is

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  10. Active uptake of minerals by roots mainly depends on the

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  11. The plany ash is an indication of

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  12. Minerals are absorbed by a plant from the soil by a process

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  13. By which method ions absorbed by plants

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  14. Nobel prize of 1991 for discovring the single ion channels in cell was...

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  15. In the light of carrier concept, the transport of ion across the membr...

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  16. If the amount of an ion absorbed by a root hair cell at 0^(@) C is 5 g...

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  17. Solutes are absorbed by a plant cell through

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  18. Most of the plants obtain nitrogen from soil in the form of

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  19. In root nodules of lengumes, leg-haemoglobin is important because

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