CMC Medical CMC-Medical Ludhiana Solved Paper-2009

  • question_answer
    Earthworms are

    A)  ureotelic when plenty of water is available

    B)  uricotelic when plenty of water is available

    C)  uricotelic under conditions of water scarcity

    D)  ammonotelic when plenty of water is Available

    Correct Answer: D

    Solution :

                    Class-Oligochaeta includes terrestrial earthworms and some other species that live in fresh water. Aquatic oligochaelest ammonia while terrestrial oligochaelest excrete urea but Lumbricus produced ammonia and urea.


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