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#Question id: 10337


In biological nitrogen fixation, the process of nitrification by organism respective bacteria A--which convert the ammonia to nitrite and B--- further converted into nitrate in the soil by their respective A and B bacteria known as;

#Environmental Science
  1. A-Nitrosomonas, B-Nitrococcus
  2. A-Nitrosomonas, B-Nitrobacter
  3. A-Nitrococcus, B-Azotobactor
  4. A-Nitrobacter, B-Nitrosomonas

Answer:- Option(s): 2


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The distinct zig-zag appearance of the chromatin fibre is due to ____________

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#Question id: 2721

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With respect to Histone H1 DNA packaging which of the following is false?

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#Question id: 2721

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With respect to Histone H1 DNA packaging which of the following is false?

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#Question id: 2721

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With respect to Histone H1 DNA packaging which of the following is false?

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#Question id: 2721

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With respect to Histone H1 DNA packaging which of the following is false?

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#Question id: 2723

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With respect to the solenoid model of nucleosome, which of the following is true?

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