NEET Zoology Biomolecules Questions Solved

BOARD

Write the main structural difference between DNA and RNA. Of the two bases, thymine and uracil, which one is present in DNA ?        (2 marks)

(i) Difference between DNA and RNA :

  

    The bases which are common to both DNA and RNA are :

      (i) Adenine (A)           (ii) Guanine (G)          (iii) Cytosine (C)

 

(ii) Thymine is present in DNA.

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