Q34 / 160 · TS EAMCET 2018 (04 May Shift 2) · Chemistry

$$ \text { Which of the following is present in RNA only? } $$

A
B
Correct answer
C
D

Solution

Nitrogenous bases are - Adenine (A), guanine $(\mathrm{G})$, thymine $(\mathrm{T})$, cytosine $(\mathrm{C})$ and uracil (U). DNA contains A, G, T, C whereas RNA contains A, $\mathrm{G}, \mathrm{C}, \mathrm{U}$ (In place of thymine uracil is present)

Hence, the correct answer is option: 'C'.

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