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.

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Definitions:

Fluid Intake

The amount of water or other liquids consumed by an individual or organism over a certain period.

Kegel Exercises

Pelvic floor muscle training exercises designed to strengthen the muscles of the pelvic floor, often recommended for women pre and post childbirth and for men with urinary incontinence.

Stress Incontinence

The involuntary leakage of urine due to pressure exerted on the bladder by coughing, sneezing, laughing, or physical activity.

Distended Bladder

A condition where the bladder becomes stretched or swollen, often due to an inability to empty completely.