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Mineral Nutriti...

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  • Question 1
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    Nitrogen is one of the essential constituents of all living organisms as part of 

  • Question 2
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    Deficiency of zinc in plants, affects the biosynthesis of 

  • Question 3
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    Which elements are related to khaira disease of paddy and auxin synthesis?

  • Question 4
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    Cobalt present in which of the following?

  • Question 5
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    All the nitrogenase enzyme has been inactivated by radiation. There will be no ________________.

  • Question 6
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    Blue green algae fix ........... directIy from air to enhance fertility of soil.

  • Question 7
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    Blue green algae fix ........... directly from air to enhance fertility of soil.

  • Question 8
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    The fixation of free nitrogen by bacteria in the soil  protein is only done by

  • Question 9
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    Hydroponics is growing plants in

  • Question 10
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    Electrochemical reactions cause atmospheric .......... fixation.

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