WB JEE Medical WB JEE Medical Solved Paper-2011

  • question_answer
    Structural element of chromatin is

    A)  histone                                               

    B)  acid protein and DNA

    C)  nuclear matrix

    D)  nucleosomes

    Correct Answer: D

    Solution :

                    Chromatin is composed of nucleosome which contains eight histone molecule around which DNA is wound. Some portion of thromatin takes darker stain during interphase called heterochromatin while the portion which take lighter stain are called euchromatin.


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