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Hydroponics or soilless culture helps in...

Hydroponics or soilless culture helps in knowing

A

essentiality of an element

B

deficiency symptoms caused by an element

C

toxicity caused by an element

D

all of these

Text Solution

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The correct Answer is:
D
Hydroponics or soilless culture helps to know the essentiality of mineral elements, deficiency symptoms developed dur to non-availability of particular nutrient, toxicity to plant whhen element is present in excess, possible interation among different elements present in plants and role of essential element in the metabolism of plant.
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NCERT FINGERTIPS-MINERAL NUTRITION-Mineral Nutrition
  1. The technique of hydroponics was first demonstated by

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  2. The technique of growing plants in a nutrients solution, in complete a...

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  3. Hydroponics or soilless culture helps in knowing

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  4. The technique of hydroponics is being employed for the commercial prod...

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  5. The given experimental set-up is used

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  6. Refer to the given figure and select the incorrect option regarding it

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  7. Select the correct statement (s) regarding the solution culture techni...

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  8. More than elements of the discovered so far are found in different pla...

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  9. Which of the following is not criterion for essentiality of an element...

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  10. Essential elements are

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  11. Which of the following are macronutrients?

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  12. Which of the four most abundant element in most plants (C, H, O and N)...

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  13. The macronutrientis a component of all organic compounds but is not ob...

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  14. Micronutrients are present in plant tissues in concentrations less tha...

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  15. Select the option that contains micronutrients only

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  16. Match column I with column II and select the correct option from the c...

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  17. Monovalents (e.g., Na^(+),K^(+))membrane permeability while divalents ...

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  18. The inorganic essential elements which are obtained from the soil are ...

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  19. The non-mineral elements are

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  20. Phosphorus (P) is a structural element of

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