Lipids Flashcards
1
Q
What is the test called that tests for lipids
A
Emulsion test
2
Q
How do you do the emulsion test
A
-Add 2 cm³ of ethanol to a sample
-Then add 2 cm³ of water and shake
-a milky/white emulsion indicates the presence of lipids
3
Q
What are triglycerides made up of
A
-One glycerol molecule and three fatty acid chains
-Esther bond
4
Q
What is a phospholipid made up of?
A
A phosphate attached to a glycerol with two fatty acid chains
5
Q
Phospholipid facts
A
-Hydrophilic head
-Hydrophobic tail