Why do most fatty acids contain an even number of carbon atoms?
A) The priming reaction involves condensation of the acetyl-CoA with ACP.
B) A C3-intermediate (malonyl-CoA) is carboxylated during chain elongation to yield an even number of carbons.
C) Fatty acid biosynthesis incorporates succinyl-CoA.
D) Fatty acids do not have an even number of carbons.
E) It is now easier to add double bonds.

Question

Quizplus · Accepted Answer

Fatty acid biosynthesis typically involves the condensation of two-carbon units from acetyl-CoA, which leads to the formation of fatty acids with an even number of carbon atoms.

Why Do Most Fatty Acids Contain an Even Number of Carbon