In ornithine cycle , which of the following wastes are removed from the blood? A) CO2 and urea B) ammonia and urea C) CO2 and ammonia D) urea and urine?

Question

Answer

Ammonia are the pair of wastes removed from the blood in Ornithine cycle. Urea is formed in Ornithine cycle of urea cycle and urea is formed of two molecules of ammonia and one molecule of .
Most of the urea is produced in the liver. The liver cells continuously release urea into the blood and kidneys withdraw it from the blood to excrete it in urine.

Answer

CO2 and ammonia is the pair of wastes removed from blood in Ornithine cycle. Urea is formed in Ornithine cycle or urea cycle. urea form 2 molecule of ammonia and  and 1 molecule of CO2 .  The liver cells continuously release urea in blood  and kidney withdraw the urea from the blood for excretion as urine. Most of urea is produced in liver .

Answer

CO2 AND AMMONIA....

Answer

CO2 and ammonia...

Answer

Introduction:
The ornithine cycle, also known as the urea cycle, is a metabolic pathway that occurs primarily in the liver. It is responsible for the removal of toxic ammonia from the body and the production of urea, which can be excreted in urine. The process involves several enzymatic reactions that convert ammonia into urea, a less toxic compound that can be safely eliminated.

Wastes removed:
The wastes removed from the blood in the ornithine cycle are ammonia and urea. These substances are produced as byproducts of protein metabolism and can be highly toxic if allowed to accumulate in the body.

Explanation:
1. Ammonia: Ammonia (NH3) is a toxic compound produced when proteins are broken down during digestion or as a result of cellular metabolism. Ammonia is highly soluble in water and can easily diffuse across cell membranes, including those of brain cells. Excess ammonia in the body can lead to a condition called hyperammonemia, which can cause neurological damage and even coma. In the ornithine cycle, ammonia is converted into urea, a less toxic compound that can be safely transported in the blood to the kidneys for excretion.

2. Urea: Urea (CO(NH2)2) is a nitrogenous waste product that is produced in the liver during the ornithine cycle. It is formed by the condensation of ammonia and carbon dioxide. Urea is relatively non-toxic and can be transported in the bloodstream to the kidneys, where it is filtered out and excreted in urine. The production and excretion of urea allow for the safe removal of excess nitrogen from the body.

Conclusion:
In the ornithine cycle, the wastes removed from the blood are ammonia and urea. Ammonia is converted into urea, a less toxic compound, which can then be transported in the bloodstream to the kidneys for excretion in urine. This process helps to maintain proper nitrogen balance in the body and prevent the accumulation of toxic ammonia.

Similar NEET Doubts

In ornithine cycle, which of the following wastes are removed from the blood?

In the ornithine cycle, which of the following wastes are removed from the blood?

In Ornithine cycle, which of the following wastes are removed from the blood? [2005]

In Ornithine cycle, which one pair of the following wastes are removed from the blood?

In Or nithine cycle, which one pair of the following wastes are removed from the blood?[1996]

Top Courses for NEETView all

Biology Class 11

Daily Test for NEET Preparation

NEET Mock Test Series 2025

Topic-wise MCQ Tests for NEET

Physics Class 11

Top Courses for NEET

Top Courses for NEET

Suggested Free Tests

Related Content

About NEET

NEET Preparation Material

How to Prepare for NEET Exam?

NCERT Based Study Material

NEET Mock Tests

Other Popular Exams

Company