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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;

#I Life Science/ Life Sciences Group – I-V
  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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#Question id: 5077

#I Life Science/ Life Sciences Group – I-V

Humans and mice heterozygous for loss-of-function mutations in Pax6 have:

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#Question id: 5079

#SCPH01 Biochemistry

The pattern of embryonic development in which only the cells lacking yolk subsequently undergo cleavage is called:

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#Question id: 1568

#SCPH01 Biochemistry

which one of these is not a characteristics  of B-cell?

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#Question id: 17210

#SCPH01 Biochemistry

which one of the following tools can reliably establish an evolutionary link between two proteins and align them even if they share very low degree of sequence similarity?

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#Question id: 23258

#SCPH28 | Zoology

If the probes are hybridized at the ends of the chromosome then they are called as

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