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Which one of the following elements play...

Which one of the following elements plays an important role in biological nitrogen fixation
or
Browning of cauliflower takes due to deficiency of which one of the following elements

A

Copper

B

Manganese

C

Zinc

D

Molybdenum

Text Solution

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The correct Answer is:
D
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AAKASH INSTITUTE-MINERAL NUTRITION-ASSIGNMENT (SECTION C)
  1. Element necessary for the middle lamella

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  2. Boron in green plants assists in

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  3. The most abundant element present in the plants is Or Which of th...

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  4. Necrosis, or death of tissue particularly leaf tissue, is due to the d...

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  5. Which of the following is not caused by deficiency of mineral nutritio...

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  6. When the plants are grown in magnesium deficient but urea rich soil, t...

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  7. The major portion of the dry weight of plants comprised of

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  8. Gray spots of oat are caused by the deficiency of

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  9. Study the cycle shown in Fig. 12.7 and select the option which gives c...

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  10. Which two distinct microbial processes are responsible for the release...

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  11. Nitrifying bacteria:-

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  12. Passive obsorption of minerals depends on

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

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  14. Leghemoglobin is

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  15. Which one of the following statements is correct ?

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  16. Enzyme first used for nitrogen fixation

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  17. Which one of the following elements plays an important role in biologi...

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  18. A free-living nitrogen-fixing cyanobacterium which can also form symbi...

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  19. If by radiation all nitrogenase enzyme are inactivated, then there wil...

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  20. Root of which plant contains a red pigment that has affinity for oxyge...

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