Question

The main role of bacteria in the carbon cycle
involves
(a) photosynthesis
(b) chemosynthesis
(c) digestion or breakdown of organic compounds
(d) assimilation of nitrogenous compounds

Answer 1

Answer:

d- assimilation of nitrogeous compounds....

Answer 2

The main role of carbon in the carbon cycle:

• Option “D” is correct i.e. digestion or breakdown of an organic compound.

• The main role of bacteria in the carbon cycle is the digestion and breakdown of organic compounds.

• Bacteria also play a very significant role in the carbon cycle. Decomposers pay substantially to the CO_2CO2   pool by their handling of waste materials and dead organic matter of land or oceans.  

Hope it helped...