Question

Urea is derived from ammonia and carbon dioxide in the liver.

• A. True
• B. False

Answer 1

The correct option is A True

Urea:

1. Urea is a nitrogenous waste that is found in the urine of ureotelic organisms such as human beings, and other mammals.
2. It is formed as a result of the breakdown of proteins.
3. The proteins are broken down to form ammonia which then combines with carbon dioxide leading to the formation of urea.
4. It is a less toxic nitrogenous waste that is passed out together with the urine.

Final answer:

Hence, the given statement is true.