A helix is one possible ____ structure of ____.
A) primary; proteins
B) primary; carbohydrates
C) primary; lipids
D) secondary; proteins
E) tertiary; proteins

Question

A helix is one possible ____ structure of ____.
A) ​primary; proteins
B) ​primary; carbohydrates
C) ​primary; lipids
D) ​secondary; proteins
E) tertiary; proteins​

Quizplus · Accepted Answer

A helix is a secondary structure of proteins, where the protein chain coils in a spiral shape. This is commonly found in proteins such as keratin and collagen. Choices A, B, and C are incorrect as primary structures refer to the sequence of amino acids in a protein, and primary structures of carbohydrates and lipids are not applicable as they are not composed of amino acids. Choice E is incorrect as tertiary structure refers to the overall three-dimensional shape of a protein, which may or may not include helices.

A Helix Is One Possible ____ Structure of ____

A Helix Is One Possible Structure of