a saturated or unsaturated fatty acid esterified to glycerol molecule to which a phosphate group is also attached.

a saturated or unsaturated fatty acid esterified to a phosphate group which is also attached to a glycerol molecule.

only a saturated fatty acid esterified to a glycerol molecule to which a phosphate group is also attached.

only an unsaturated fatty acid esterified to a glycerol molecule to which a phosphate group is also attached.

sulphur containing polysaccharide

simple polysaccharide

nitrogen containing polysaccharide

phosphorous containing polysaccharide.

Lecithin - a phosphorylated glyceride found in cell membrane.

Palmitic acid - an unsaturated fatty acid with 18 carbon atoms.

Adenylic acid - adenosine with a glucose phosphate molecule.

Alanine amino acid - contains an amino group and an acidic group anywhere in the molecule.

C

D

A

B