AIIMS AIIMS Solved Paper-2002

  • question_answer

    Directions for: The questions consist of two statements each, printed as assertion and reason. While answering these questions you are required to choose any one of the following five responses 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 the Reason are true but the Reason is not a correct explanation of Assertion. C. If the Assertion is true but the Reason is false. D. If both the Assertion and the Reason are false. E. If Assertion is false but Reason is true.

    Assertion: m-RNA attaches to ribosome through its 3 end. Reason: The m-RNA has F-capsular nucleotide and bases of lagging sequence,

    A) A            

    B)                       B                                            

    C) C                            

    D)        D           

    E)  E

    Correct Answer: D

    Solution :

    m-RNA attaches itself to 30S unit of ribosome through its 5 end. This process is helped by G-cap nucleotide and basis of leading sequence present on m-RNA where G-cap is present as in eukaryotes.


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