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Which of the following is not a macro-nu...

Which of the following is not a macro-nutrient
Or
Which is essential for the growth of root tip

A

Zn

B

Fe

C

Ca

D

Mn

Text Solution

Verified by Experts

The correct Answer is:
C
Calcium is needed by growing root tip. It is required in the formation of middle lamella of the cell wall. It is found to be present in the form of calcium peetate in the cell wall.
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ARIHANT NEET-MINERAL NUTRITION-Chapter Exercises (C) Medical Entrances gallery (Collection of questions asked in NEET & Various Medical Entrance Exams)
  1. In which of the following, all three are macronutrients

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  2. Which of the following is not a macro-nutrient Or Which is essenti...

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  3. Which of the following bacterium causes denitrification?

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  4. The element responsible for the ring structure of chlorophyll and man...

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  5. Statement l. mineral salt absortpion is an active process. II. Expla...

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  6. An element essential for nitrogen metabolism is

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  7. The enzyme nitrogenase is

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  8. During biological nitrogen fixation, inactivation of nitrogenase by ox...

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  9. Function of leghaemoglobin during biological nitrogen-fixation in root...

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  10. Conversion of organic nitrogen into ammonia, N(2) gas into ammonia, ni...

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  11. Identify the physiological function of two microelements. Of them, the...

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  12. On which surface of cell Donnan equilibrium occur " ...

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  13. In reductive amination, the product is

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  14. During symbiotic nitrogen-fixation, how many ATPs are used in fixing o...

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  15. Mo is part of enzyme:

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  16. the process of conversion of nitrogen to ammonia by microbes is

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  17. One element is involved in opening and closing of stomata, the other h...

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  18. Free-living nitrogen-fixing aerobic bacterium is

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  19. Carefully read the following reactions carried out by nitrifying bacte...

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  20. Deficiency symptoms of nitrogen and potassium are visible first in

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