The Synthesis of Urea from Ammonium Cyanate

question 23

Multiple Choice

The synthesis of urea from ammonium cyanate.

• A) was a critical component of the Miller-Urey experiment.
• B) requires a protein as a catalyst.
• C) helped dispel the vital force theory.
• D) supported the vital force theory.

---

Definitions:

Adventitious Crisis

A crisis resulting from a major unexpected event that can cause widespread disruption or trauma, such as a natural disaster or mass casualty incident.

Maturational Crisis

A crisis that arises from situations that are a natural part of the growing or aging process, often involving major life transitions.

Primary Care

The first point of contact within the healthcare system, providing comprehensive and continuous care for a variety of health issues.

Suicide Precautions

Measures implemented to prevent an individual from attempting or committing suicide, often involving close supervision.