CLASS 12 BIOLOGY CHAPTER 6-MOLECULAR BASIS OF INHERITANCE

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Question1. Group the following as nitrogenous bases and nucleosides: Adenine, Cytidine, Thymine, Guanosine, Uracil and Cytosine. Solution :Nitrogenous bases present in the list are adenine, thymine, uracil, and cytosine. Nucleosides present in the list are cytidine and guanosine. Question2. If a double stranded DNA has 20 per cent of cytosine, calculate the per cent of …

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