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eMediQuiz
eMediNexus, 03-05-2021
#Public Health
           


The Protein Efficiency Ratio (PER) is defined as:
  •    The gain in weight of young animals per unit weight of protein-consumed.
  •    The product of digestibility coefficient and biological values.
  •    The percentage of protein absorbed into the blood.
  •    The percentage of nitrogen absorbed from the protein absorbed from the diet.