Which of the following is a key intermediate in the urea cycle?
Practice Questions
Q1
Which of the following is a key intermediate in the urea cycle?
Fumarate
Citrulline
Aspartate
Glutamine
Questions & Step-by-Step Solutions
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.