NEET Biology ยท Medium

Biomolecules: DNA structure MCQ

Solve this quality-checked NEET multiple-choice question, then review the correct answer and explanation.

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DNA structureMediumQuestion 10447

Question

The bond linking nucleotide units in one strand is:

  1. A
    Phosphodiester bond
    Correct
  2. B
    Peptide bond
  3. C
    Hydrogen bond
  4. D
    Ionic bond

Correct answer

Phosphodiester bond

Explanation

This bond joins the sugar-phosphate backbone of the chain.