Upon complete hydrolysis, one molecule of triglyceride will yield how many molecules of fatty acids?

1. 1

2. 2

3. 3

4. Any of these is possible

Which one is false?
(1) Fatty acids may be unsaturated (with one or more C = C bonds) or a saturated (without double bonds)

(2) Fatty acid(s) may be esterified with glycerol forming monoglyceride, diglyceride and then triglyceride

(3) Some tissues especially neural tissues have lipids with very simple structures

(4) Fats and oils are triglycerides

Which of the following is true about Lipids

1.It is a polymer of Fatty acids and Glycerol

2.Water soluble

3.Fatty acids can be saturated or unsaturated

4.both 1 and 3

Which one of the following biomolecules is correctly characterized?

1. Lecithin – a phosphorylated glyceride found in cell membrane

2. Palmitic acid – an unsaturated fatty acid with 18 carbon atoms

3. Adenylic acid – adenosine with a glucose and phosphate molecule

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