Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question

Question

What happens to ammonia in the liver?
Options
A It is secreted into bile.
B It is converted into urea.
Correct Answer
C It is reabsorbed into the bloodstream.
D It is filtered by the nephrons.
Correct Answer

Option B is the correct answer.

Detailed Explanation

Ammonia, which is highly toxic, is converted into urea in the liver through the urea cycle. Urea is much less toxic and can be safely transported in the blood and excreted by the kidneys.

Hint

This toxic compound is transformed into a safer form for transport and excretion.

Question Info