Haryana PMT Haryana PMT Solved Paper-2005

  • question_answer
    Which one shows blo-luminescence?

    A)  Noctiluca                           

    B)  Polystomella

    C)  Entamoeba                       

    D)  Suctoria

    Correct Answer: A

    Solution :

    Noctiluca is a marine and pelagic dinoflagellate which shows bio-lumine- scence. At night, it produces the effect of burning of sea. The luminescence is caused by a bio-luminescent luciferin, which under the influence of an enzyme- luciferase emits light.


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