J & K CET Medical J & K - CET Medical Solved Paper-2008

  • question_answer
    Decomposition of organic matter is brought about by

    A)  Protozoa                            

    B)  plants

    C)  micro-organisms                            

    D)  None of the above

    Correct Answer: C

    Solution :

                    Decomposition of organic matter is brought about by micro-organisms are also called micro consumers or saprobes or saprophytes. They are the living components, chiefly the bacteria and fungi that breakdown the complex compounds of dead protoplasm of producers and consumers, absorb some of the decomposition products and release simple substances usable by the producers. The role of decomposers is very important in an ecosystem, for without their activity the entire cycle of minerals will get blocked.


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