The major contribution of bacteria in the carbon cycle includes ..........

  • A
    Photosynthesis
  • B
    Chemosynthesis
  • C
    Digestion or decomposition of organic compounds
  • D
    Assimilation of nitrogenous compounds

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Similar Questions

Select the correct statement from the following.

$A$: $A$ major part of the organic matter in water is consumed by chemical processes carried out by bacteria.
$R$: Microorganisms,including bacteria,consume the organic matter present in water.

Given below is the flowchart of sewage treatment. Identify $A, B, C, D$ and $E$ and select the correct option.

$X$ - There are two phases in sewage treatment plant.
$Y$ - Microbes are involved in this process.

Given below are two statements about sewage. Based on them,select the correct option given below.
Statement $I$: The sediment in the settling tank is called floc.
Statement $II$: Sewage is first passed in the grit chamber,then it is screened.

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