Question

Name the 3 common nitrogenous waste materials in vertebrates,which of these is most toxic and least toxic

Answer 1

Answer:

1. Ammonia (most)

2. Urea

3. Uric Acid (least)

Explanation:

Answer 2

The three common nitrogenous waste materials in vertebrates are-

1. Ammonia.-Organism that live in aquatic environments tend to release ammonia into the water.
2. Urea-Mammals excrete urea.
3. Uric acid-Reptiles, Aves and many excrete uric acid.

Ammonia is the most toxic and urea is the least toxic among these three nitrogenous waste material.