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JEE Main · 2024 · 06 Apr 2024 · Shift 1 · Biomolecules

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DNA molecule contains 4 bases whoes structure are shown below. One of the structure is not correct, identify the incorrect base structure.
  1. (A)(see structure)
  2. (B)(see structure)
  3. (C)(see structure)
    ✓ Correct
  4. (D)(see structure)

Answer: (C)

Solution

The four bases of DNA are adenine, guanine, cytosine and thymine. Comparing the drawn structures with the correct base structures, the one shown in option (3) is drawn incorrectly.

JEE Main · 2024 · 06 Apr 2024 · Shift 1 · Single correct option

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