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NTA Abhyas 2020
Exam
NTA Abhyas
Year
2020
Subject
Botany
Chapter
Mineral Nutrition

NTA Abhyas 2020 · Botany · Mineral Nutrition

In nitrogen cycle, which of the following plays an important role?

In nitrogen cycle, which of the following plays an important role?

Options

  1. ARhizopus
  2. BNitrobacter
  3. CMucor
  4. DClaviceps

Correct answer

B. Nitrobacter

Step-by-step solution

Nitrobacter is an N_{2} fixing organism, it fixes atmospheric free N_{2} into soluble salts like nitrites and nitrates. The fixed N_{2} is absorbed by plants, the N_{2} flows on the carnivores through the food chain. Hence, it is important for the N_{2} cycle.
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