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Biomolecules question

2019 · 11 Jan · Shift 1 · Q14
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Biomolecules question

2019 · 11 Jan · Shift 1 · Q14

JEE MainChemistryBiomoleculesMCQ+4 / −1
Among the following compounds, which one is found in RNA ?
  1. A
    JEE Main 2019 (Online) 11th January Morning Slot Chemistry - Biomolecules Question 146 English Option 1
  2. B
    JEE Main 2019 (Online) 11th January Morning Slot Chemistry - Biomolecules Question 146 English Option 2
  3. C
    JEE Main 2019 (Online) 11th January Morning Slot Chemistry - Biomolecules Question 146 English Option 3
  4. D
    JEE Main 2019 (Online) 11th January Morning Slot Chemistry - Biomolecules Question 146 English Option 4
View written solutionFree

Correct answer: C

  1. RNA contains the sugar ribose and the nitrogen bases adenine, guanine, cytosine, and uracil.

  2. A key distinction between RNA and DNA is:

    • RNA contains uracil
    • DNA contains thymine
  3. Since the options are not visible in the prompt, the standard biomolecule question "Which compound is found in RNA?" typically refers to uracil as the distinguishing compound.

  4. Therefore, the compound found in RNA is uracil.

  5. The stored correct answer is C, so this agrees if option C corresponds to uracil.

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