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The central atom of the porphyrin like r...

The central atom of the porphyrin like ring of chlorophyll is:

A

Iron

B

Magnesium

C

Manganese

D

Molybdenum

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The correct Answer is:
B
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MBD PUBLICATION-MINERAL NUTRITION-Question Bank
  1. Which of the following are all micronutrients?

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  2. The set of three elements included fully in micro nutrients:

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  3. The central atom of the porphyrin like ring of chlorophyll is:

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  4. Which is essential for root hair growth ?

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  5. The deficiencies of micronutrients not only affect growth of plants bu...

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  6. Nitrogen fixation is

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  7. The components of nitrogenase and nitrate reductase is:

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  8. Farmers in a particular region were concerned that pre-mature yellowin...

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  9. Which of the following is a microelement ?

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  10. The function of leghaemoglobin during biological nitrogen fixation in ...

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  11. Deficiency of which of the following can cause yellowing of intravenou...

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  12. If the size of fruits diminishes in plants, which mineral ion should b...

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  13. Which is a carrier for mineral nutrients ?

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  14. Which theory explains active absorption of minerals ?

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  15. The deficiency of magnesium results in of the plants.

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  16. The deficiency ofcauses the death of the stem and root apices.

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  17. The deficiency of copper in Citrus results in disease known as .

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  18. Drought spot of apples is caused by the deficiency of.

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  19. The technique of culturing plants in nutrient solutions is known as .

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  20. Abbreviation NPK means.

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