Ammonia…a) is soluble in water.b) can be stored in the body as a precipitate.c) has low toxicity relative to urea.d) is metabolically more expensive to synthesize than urea

Relate the toxicity of urea and uric acid to ammonia.Multiple choice question.Both are less toxic than ammonia.Both are more toxic than ammonia.Both are equally toxic to ammonia.

Urea and uric acid cost more energy to produce, however, they have an advantage over ammonia because they are Blank______.Multiple choice question.less toxicmore solubleliquidsNeed help? Review the

The advantage of excreting nitrogenous wastes as urea rather than as ammonia is thata) urea can be exchanged for Na+.b) urea is less toxic than ammonia.c) urea requires more water for excretion than ammonia.d) urea does not affect the osmolar gradient

The organ that converts ammonia from amino acid breakdown to the less toxic compound urea is the Blank______.Multiple choice question.kidneysmall intestineliverspleen

What is significant about using urea to remove nitrogenous waste?Multiple choice question.It is highly soluble in water, so large amounts of water can be excreted together with the ureaIt is not as toxic as ammonia.It is poorly soluble in water, so it requires no water to be excreted.