The Following Question(s) Are Based on the 15 Molecules Illustrated

question 45

Multiple Choice

The following question(s) are based on the 15 molecules illustrated in the accompanying figure. Each molecule may be used once, more than once, or not at all.
-Which of the following pairs of molecules could be joined together by a peptide bond in a dehydration reaction?

• A) 2 and 3
• B) 3 and 7
• C) 7 and 8
• D) 8 and 9
• E) 12 and 13

---

Definitions:

Vaginismus

A condition involving a muscle spasm in the pelvic floor muscles that can make vaginal penetration painful or impossible.

Muscle Spasms

Sudden, involuntary contractions of a muscle or a group of muscles, often causing pain or discomfort.

Vaginal Penetration

The insertion of an object, such as a penis or sex toy, into the vagina.

Delayed Ejaculation

A sexual dysfunction characterized by a prolonged delay or inability to achieve ejaculation despite sexual stimulation.