Multiple Choice
Fats and oils are structurally both triacylglycerols,but fats are solids at room temperature and oils are liquids at room temperature. Which statement best describes the reason for their difference in physical state?
A) Fats are simple triacylglycerols and oils are mixed triacylglycerols.
B) Oils are simple triacylglycerols and fats are mixed triacylglycerols.
C) Oils contain longer fatty acid chains than fats do,and therefore have higher melting points than fats.
D) Fats contain a higher percentage of saturated fatty acids than oils do,and therefore have higher melting points than oils.
Correct Answer:

Verified
Correct Answer:
Verified
Q21: Aspirin and celecoxib act as anti-inflammatory agents
Q22: Which compound has the highest melting point?<br>A)CH<sub>3</sub>(CH<sub>2</sub>)<sub>14</sub>COOH<br>B)CH<sub>3</sub>(CH<sub>2</sub>)<sub>10</sub>CH=CH(CH<sub>2</sub>)<sub>2</sub>COOH<br>C)CH<sub>3</sub>(CH<sub>2</sub>)<sub>2</sub>CH=CH(CH<sub>2</sub>)<sub>4</sub>CH=CH(CH<sub>2</sub>)<sub>4</sub>COOH<br>D)CH<sub>3</sub>(CH<sub>2</sub>)<sub>2</sub>CH=CH(CH<sub>2</sub>)<sub>2</sub>CH=CH(CH<sub>2</sub>)<sub>2</sub>CH=CH(CH<sub>2</sub>)<sub>2</sub>COOH
Q23: Lipids are defined as biomolecules that contain
Q24: Glycerol,shown below,is a component of triacylglycerols. In
Q25: The triacylglycerol shown below is expected to
Q27: Simvastatin,also sold as Zocor (structure shown),is a
Q28: There are ten (10)tetrahedral carbons in Vitamin
Q29: There are twenty-one (21)tetrahedral carbons in Vitamin
Q30: What designation best describes linolenic acid,whose structure
Q31: Fats contain a larger percentage of unsaturation