Two bases are mentioned below, identify which is present in DNA and…

CBSE Chemistry class 12 question and answer | Two bases are mentioned below, identify which is present in DNA and which one is present in RNA :

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Two bases are mentioned below, identify which is present in DNA and which one is present in RNA :

(i) Thymine, (ii) Uracil.

Ans.

Thymine (T) is present in DNA, while Uracil (U) is present in RNA.

In DNA, the four nitrogenous bases are adenine (A), cytosine (C), guanine (G), and thymine (T).

In RNA, the four nitrogenous bases are adenine (A), cytosine (C), guanine (G), and uracil (U).

So, Thymine (T) is present in DNA, while Uracil (U) is present in RNA.