Biomolecules Question 43
43. Two free ribonucleotide units are interlinked with
(a) peptide bond
(b) covalent bond
(c) hydrogen bond
(d) phosphodiester bond
Show Answer
Answer : d
Hints & Solutions
(d) In a phosphodiester bond, linkage takes place between the phosphate group of one nucleotide and the hydroxyl group of sugar (ribose or deoxyribose) of the adjacent nucleotide.
