AMU Medical AMU Solved Paper-2001

  • question_answer
    Diatoms float in water because they have

    A)                  flagella on the one end of the body

    B)                  flagella on the both ends of the body

    C)                  wing like structure in middle of the body

    D)                  light storage lipids in the body

    Correct Answer: C

    Solution :

                     Diatoms are microscopic organisms, variousl coloured and of diverse form. They are both aquatic and terrestrial. The aquatic forms are both freshwater and marine. Their chief characteristic is the silicified cell wall consisting of two overlapping halves bearing characteristic secondary structures.


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