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NTA Abhyas NEET2020BotanyEcosystemPractice

The main role of bacteria in the carbon cycle involves

Options

  1. Aassimilation of nitrogenous compound
  2. Bphotosynthesis
  3. Cchemosynthesis
  4. Ddigestion or breakdown of organic compounds

Correct answer

D. digestion or breakdown of organic compounds

Step-by-step solution

Bacteria are essential decomposers in nature. They play a vital role in the recycling of nutrients by causing the breakdown of dead organic matter; thus, they play a critical role in the carbon cycle. The most important bacterium involved in the carbon cycle is Pseudomonas denitrificans .

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