NEET Biology Biological Classification And System Of Classification / जैविक वर्गीकरण और वर्गीकरण की प्रणाली Question Bank Assertion and Reason

  • question_answer
    Assertion                :     Prokaryotic chromosome differs from a eukaryotic one by the absence of histone proteins. Reason                   :       Bacterial cell is prokaryote.

    A)             If both the assertion and the reason are true and the reason is a correct explanation of the assertion

    B)             If both the assertion and reason are true but the reason is not a correct explanation of the assertion 

    C)             If the assertion is true but the reason is false

    D)             If both the assertion and reason are false                                                                                                                              

    E)                 If the assertion is false but reason is true

    Correct Answer: A

    Solution :

                In bacterial cell, a well defined membrane-bound nucleus is not found, i.e., nuclear membrane, nucleolus and chromosomes, like a typical eukaryotic cell, are absent. It contains a single chromosome, consisting of a ringed or circular DNA filament associated with a small amount of RNA and non-histone proteins.


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