EAMCET Medical EAMCET Medical Solved Paper-2003

  • question_answer
    Identify from the following which can give a complementary and palindromic sequence:

    A)  5ATATCC3                         

    B)  5CCGAAT3

    C)  5GAATTC3                         

    D)  3AGGTTC5

    Correct Answer: C

    Solution :

                     Palindromes are the sequences in which nitrogen bases read the same both forward and backward direction. So 5 GAATTC 3 is the palindromic   sequence. These palindromes in w-RNA cause formation of hair pins which cause RNA polymerase to slow down or cause a pause in transcription.


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