Q. Nitrogenous bases present in DNA
- Adenine, guanine, cytosine, uracil
- Adenine, guanine, cytosine, thymine
- Adenine, thymine, uracil
- Guanine, uracil
Answer: Adenine, guanine, cytosine, thymine
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Answer: Adenine, guanine, cytosine, thymine