Match column I with column II and select the correct option.
    Column I                                              Column II
a. Phosphate and hydroxyl group of       (i) Peptide bond
sugar in a nucleotide
b. Polymer of amino acids                      (ii) Glycosidic bond
c. Polysaccharides                                   (iii) Hydrogen bond
d. Adenine and thymine                          (iv) Ester bond
in a DNA
1. a(ii), b(iii), c(iv), d(i)
2. a(ii), b(iv), c(iii), d(i)
3. a(iv), b(i), c(ii), d(iii)
4. a(iv), b(i), c(iii), d(ii)
Subtopic:  The DNA | Amino Acids | Zwitter ion & Peptide Bond | Carbohydrates: Glycosidic Bond & Disaccharide |
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