triglycerides Flashcards
1
Q
saturated fat
A
only has single bonds between carbons
2
Q
structure of triglycerides
A
- 1 glycerol
- 3 fatty acids
3
Q
unsaturated fat
A
at least one double bond between carbons
4
Q
features of triglycerides
A
energy store: large ratio of energy storing carbon-hydrogen bonds compared to the number of carbon atoms
insoluble: hydrophobic, fixed water potential which stops osmotic action and keeps the cell from bursting (stays turgid)
metabolic water source: ration of hydrogen to oxygen atoms, releases water during oxidation