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- 1. Multiple Choice
Saturated fats are __________ at room temperature.
liquid
solid
- 2. Multiple ChoiceThe characteristic that all lipids have in common is----made of lots of double bondsacidic when mixed with waterno high energy contentdo not dissolve in water
- 3. Multiple Choice
The phospholipid bilayer comprises what part of the cell?cytoplasmcell membranecytoskeletonnuclear membrane - 4. Multiple Choice
Part of a phospholipid molecule can mix with water, but the other part cannot. This means the molecule is
hydrophobic
hydrophilic
amphipathic
ambidextrous
- 5. Multiple Choice
Under basic conditions, lipid molecule hydrolysis produces
Glycerol + Water
Glycerol + Fatty acids
Glycerol + Fatty acid salts
Water + Fatty acids
- 6. Multiple Choice
The illustration is a
Glycerophospholipid
Sphingoglycolipid
Sphingophospholipid
Triacylglycerol
- 7. Multiple Choice
Which of the following facts is not TRUE about lipids?
more double bonds, increase in melting point
sparingly soluble in water but insoluble in organic solvents
act as thermal insulators
solubility decreases with increasing carbon chain length
- 8. Multiple Choice
Fatty Acids differ in there chain length and their
protein carriers
Side chains
energy level
degree of saturation
- 9. Multiple Choice
What lipoprotein is responsible for transporting fat in blood?
VLDL
Chylomicrons
HDL
LDL
- 10. Multiple Choice
Trans Fatty Acids are formed due to the partial reduction of polyunsaturated oils by hydrogenation.
True
False
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