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Plants deficient of element zinc, show i...

Plants deficient of element zinc, show its effect on the biosynthesis of plant growth hormone

A

cytokinin

B

auxin

C

ethylene

D

abscisic acid

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The correct Answer is:
B
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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. Plants deficient of element zinc, show its effect on the biosynthesis ...

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  2. In which of the following, all three are macronutrients

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

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  4. Which of the following bacterium causes denitrification?

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

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

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  7. An element essential for nitrogen metabolism is

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  8. The enzyme nitrogenase is

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

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

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

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

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

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  14. In reductive amination, the product is

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

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  16. Mo is part of enzyme:

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

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

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  19. Free-living nitrogen-fixing aerobic bacterium is

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

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

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