In regard to lipids, the term unsaturated refers to
A) the lack of double bonds between adjacent carbon atoms in a fatty acid.
B) the presence of double bonds between adjacent carbon atoms in a fatty acid.
C) the ring structure of steroids.
D) glycerol, which acts as an anchor for joined fatty acids.
E) fats, such as butter and lard, which come from animal sources.

Question

Quizplus · Accepted Answer

The term unsaturated in regard to lipids refers to the presence of double bonds between adjacent carbon atoms in a fatty acid. Saturated fatty acids lack double bonds, while unsaturated fatty acids have one or more double bonds. The presence of these double bonds affects the physical properties of the fatty acid and the lipid as a whole.

In Regard to Lipids, the Term Unsaturated Refers to