Question:
The amount of metabolic nitrogen excreted (urine and faeces) can be determined by:
Author: Exciteful ElkAnswer:
Administering to animals rations free of protein, but balanced in other nutrients
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Alternative answers:
Administering to animals certain rations with different protein levels
Only by measuring the quantities of faeces removed daily
By periodically determining the nitrogen content of urine
Measurement of urine and faeces removed daily
Author
Exciteful Elk