2 Use the following list to identify the structures drawn be

2. Use the following list to identify the structures drawn below: a, amino acid b. monosaccharide c. nucleotide da lipid e, polypeptide disaccharide f g, peptide h. polysaccharide i. sterol On each structure identify: Any and all functional groups Any glycosidic or peptide bonds H20H H20H H2OH OH OH OH (ii) COOH H N-C- H CH

Solution

1) Amylose, with -1,4-glycosidic bonds.

2) Amino acis Alanine, It contains an -amino group, an -carboxylic acid group, and a side chain methyl group

3) Glucose in closed chain form, with functional -OH group at the C1 position.

4) Its a sucrose molecule formed by the gycosidic bond between one glucose and fructose molecule.

5) Cholesterol, it has functional -OH group.

6) It is a phospholipid with phosphate functional group a glycerol group and two fatty acid cahins in whch one is unsaturated and othe saturated.

7) Deoxyadenosine 5\'- phosphate or Adenosine monophosphate (AMP) it has a phosphate grpoup, a pentose sugar (ribose) and a nucleobase adenine.

8) Its a polypeptide

9) Its a Cystine molecule with (SH) thiol functional group which take part in disulfide bond formation.