Two or More Polypeptides Chains Combine to Form a Complex

question 49

Multiple Choice

Two or more polypeptides chains combine to form a complex structure called a ________.

• A) primary structure
• B) beta-pleated sheet
• C) secondary structure
• D) tertiary structure
• E) quaternary structure

---

Definitions:

Transplant Waiting

The period during which patients are on a waiting list for organ transplantation due to organ failure or damage.

Posttraumatic Stress Disorder

A mental health condition affecting individuals exposed to or who have witnessed trauma, marked by severe anxiety, recurring nightmares, and flashbacks.

Sexual Functioning

Refers to the physical and psychological processes that contribute to the sexual response cycle, including desire, arousal, orgasm, and resolution.

Posttraumatic Stress Disorder

A state of mental health that occurs following the direct experience or observation of a frightening event, featuring ongoing nightmares, flashbacks, and severe stress.