2. Solved Papers
  3. WB JEE Medical

WB JEE Medical WB JEE Medical Solved Paper-2007

  • question_answer
    True coelom appeared first in the course of evolution in

    A)  Aschelminthes               

    B)  Chordata

    C)  Echinodermata                               

    D)  Annelida

    Correct Answer: D

    Solution :

                    True coelom is lined by peritonium and is formed by splitting of mesoderm called schizocoelom. True coelom firstly appeared in Annelida.


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