Nucleic Acid

Which of the following biomolecules have a phosphodiester bond?

1.	Fatty acids in a diglyceride
2.	Monosaccharides in a polysaccharide
3.	Amino acids in a polypeptide
4.	Nucleic acids in a nucleotide

Match List-I with List-II:

	List-I		List-II
A.	Adenosine	I.	Nitrogen base
B.	Adenylic acid	II.	Nucleotide
C.	Adenine	III.	Nucleoside
D.	Alanine	IV.	Amino acid

Choose the option with all correct matches.

1.	A-III, B-II, C-I, D-IV	2.	A-II, B-III, C-I, D-IV
3.	A-III, B-IV, C-II, D-I	4.	A-III, B-II, C-IV, D-I