FINAL 04 - Analysis of Lipids in Egg Yolk

Question 1

Are heterogenous groups of compounds synthesized by living cells; generally soluble in non-polar organic solvents and insoluble in water

Answer 1

Lipids

Question 2

Means not soluble in plasma

Answer 2

Hydrophobic

Question 3

Means covered with proteins

Answer 3

Lipoproteins

Question 4

Are carrying lipids in the body (Groups of lipids)

Answer 4

Lipoproteins

Question 5

Meaning of VLDL (Examples of lipoproteins)

Answer 5

Very low-density lipoproteins

Question 6

Meaning of HDL; carries cholesterol from vessels to liver where it is metabolized (Examples of lipoproteins)

Answer 6

High density lipoproteins

Question 7

Meaning of LDL; deposits cholesterol to other parts of the body (Examples of lipoproteins)

Answer 7

Low density lipoproteins

Question 8

Serves as energy storage, protection, insulation, and source of energy; composed of glycerol and fatty acids (Groups of lipids)

Answer 8

Triglycerides

Question 9

Are membrane lipids; composed of glycerol + fatty acids + phosphoric acid + organic molecules (Groups of lipids)

Answer 9

Phospholipids/Phosphoglycerides

Question 10

Refers to the parent compound of all phospholipids (Components of phospholipids)

Answer 10

Phospatidic acid

Question 11

Also known as lecithin; is tested using the identification test of choline called Rosenheim test (Components of phospholipids)

Answer 11

Phosphatidyl choline

Question 12

Also known as cephalin (Components of phospholipids)

Answer 12

Phosphatidyl ethanolamine

Question 13

Also known as cardiolipin (Components of phospholipids)

Answer 13

Phosphatidyl glycerol

Question 14

A component of cell membrane and myelin sheath; composed of ceramide + phosphoric acid + organic molecule (Groups of lipids)

Answer 14

Sphingolipids/Glycolipids/Glycosphingolipids

Question 15

Monosaccharide found in sphingolipids

Answer 15

Cerebroside

Question 16

Disaccharide found in sphingolipids

Answer 16

Globoside

Question 17

Charged group found in sphingolipids

Answer 17

Ganglioside

Question 18

Phosphocholine/Phosphoethanolamine found in sphingolipids

Answer 18

Sphingomyelin

Question 19

Has a cyclopentanoperhydrophenanthrene (CPPP) nucleus (Groups of lipids)

Answer 19

Steroids

Question 20

Precursor of other steroids (Examples of steroids)

Answer 20

Cholesterol

Question 21

Produced by the liver and stored in the gallbladder; used for emulsification of fats (Examples of steroids)

Answer 21

Bile salts

Question 22

Is the sunshine vitamin; needed for calcium absorption (Examples of steroids)

Answer 22

Vitamin D

Question 23

__________ → Cholecalciferol or Vitamin D3

Answer 23

7-dehydrocholesterol

Question 24

__________ → Ergocalciferol or Vitamin D2

Answer 24

Ergosterol

Question 25

Includes estrogen, progesterone, and testosterone (Examples of steroids)

Answer 25

Sex hormones

Question 26

2 sex hormones responsible for a woman's secondary characteristics (EP)

Answer 26

Estrogen, Progesterone

Question 27

Sex hormone responsible for a man's characteristics

Answer 27

Testosterone

Question 28

An example is vasopressin (Examples of steroids)

Answer 28

Adrenocortical hormone

Question 29

An adrenocortical hormone that regulates electrolyte imbalance

Answer 29

Vasopressin

Question 30

10 C (Examples of saturated fatty acid)

Answer 30

Capric acid

Question 31

12 C (Examples of saturated fatty acid)

Answer 31

Lauric acid

Question 32

14 C (Examples of saturated fatty acid)

Answer 32

Myristic acid

Question 33

16 C (Examples of saturated fatty acid)

Answer 33

Palmitic acid

Question 34

18 C (Examples of saturated fatty acid)

Answer 34

Stearic acid

Question 35

20 C (Examples of saturated fatty acid)

Answer 35

Arachidic acid

Question 36

18:1 C (Examples of saturated fatty acid)

Answer 36

Oleic acid

Question 37

18:2 C (Examples of saturated fatty acid)

Answer 37

Linoleic acid

Question 38

18:3 C (Examples of saturated fatty acid)

Answer 38

Linolenic acid

Question 39

18:4 C (Examples of saturated fatty acid)

Answer 39

Arachidonic acid