12th Class Chemistry Biomolecules / जैव-अणु Question Bank 12th CBSE Chemistry Biomolecules

  • question_answer
                                                    Name the four bases present in DNA. Which of these is not present in RNA?

    Answer:

                    The four bases present in DNA are : Purines ? adenine (A) and guanine (G); Pyrimidines ? thymine (T) and cytosine (C).                                              Out of these, thymine (T) is not present in RNA. Instead RNA contains uracile (U).


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