Which of the Following Fatty Acids is the Least Abundant

Question

Which of the following fatty acids is the least abundant in higher plants and animals?
A) palmitic acid
B) stearic acid
C) oleic acid
D) linolenic acid

Accepted Answer

Linolenic acid is an omega-3 polyunsaturated fatty acid which is less common in higher plants and animals compared to other fatty acids such as palmitic acid, stearic acid or oleic acid.