Which Structure Below Indicates the Proper Hydrogen-Bonding Pattern Between Amino

question 16

Multiple Choice

Which structure below indicates the proper hydrogen-bonding pattern between amino acids in an α-helix? Dashed lines represent the hydrogen bonds.)

• A) I
• B) II
• C) III
• D) IV

---

Definitions:

Patella

The kneecap; a small flat triangular bone located in front of the knee joint.

Hyoid

A U-shaped bone in the neck that supports the tongue and is associated with swallowing.

Scapula

A flat triangular bone located in the upper back that connects the humerus (upper arm bone) with the clavicle (collar bone).

Clavicle

A long bone that serves as a strut between the shoulder blade and the sternum or breastbone; also known as the collarbone.