Which of the following is a key intermediate in the urea cycle?

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Question: Which of the following is a key intermediate in the urea cycle?

Options:

Correct Answer: Citrulline

Solution:

Citrulline is a key intermediate in the urea cycle, formed from carbamoyl phosphate and ornithine.

Which of the following is a key intermediate in the urea cycle?

Which of the following is a key intermediate in the urea cycle?

Step 1: Understand what the urea cycle is. It is a process in the liver that helps remove ammonia from the body by converting it into urea.
Step 2: Identify the components involved in the urea cycle. Key components include ammonia, carbon dioxide, and certain amino acids.
Step 3: Learn about the intermediates in the urea cycle. These are the substances formed during the cycle that help in the conversion of ammonia to urea.
Step 4: Recognize that citrulline is one of these intermediates. It is formed when carbamoyl phosphate combines with ornithine.
Step 5: Conclude that citrulline is a key intermediate in the urea cycle.

No concepts available.