Which of the following is an example of a secondary protein structure?
A) tripeptide
B) glyceride
C) α-helix
D) amino acid
E) fatty acid

Question

Quizplus · Accepted Answer

α-helix is an example of a secondary protein structure, which refers to the localized organization of the chain of amino acids in a specific pattern, such as the spiral shape of the α-helix. Tripeptide and amino acid are not secondary structures but rather primary structures, which refer to the linear sequence of amino acids that make up a protein. Glyceride and fatty acid are not even proteins, but rather lipids.

Which of the Following Is an Example of a Secondary