NEET 2015 · Class 12

Molecular Basis of Inheritance

Which of the following biomolecules does have a phosphodiester bond?

  1. (A)Amino acids in a polypeptide
  2. (B)Nucleic acids in a nucleotide
  3. (C)Fatty acids in a diglyceride
  4. (D)Monosaccharides in a polysaccharide

The NCERT line that answers it

Verbatim line

Two nucleotides are linked through 3'-5' phosphodiester linkage to form a dinucleotide.

Chapter
Molecular Basis of Inheritance
Section
5.1.1 Structure of Polynucleotide Chain
Page
1
Words matched
12 of 12

The answer appears as a continuous sentence in NCERT. This is that sentence.

How this line gives the answer

6667, emb=1.0, combined=0.8667). Verified: high — The span explicitly states that nucleotides are linked through phosphodiester bonds, which directly answers the MCQ about which biomolecule contains phosphodiester bonds.

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