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7552 Biochemistry

Quaternary structure of protein is:

AThe arrangement sequence of amino acids in the polypeptide chain
BInter relation between amino acids in a single polypeptide chain
CInter relation of amino acid in 2 polypeptide chains
DThe inter relation and arrangement of polypeptides in a protein with more than 2 polypeptides chains
Biochemistry
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7553 Biochemistry

Protein efficiency ratio is

AGain in weight / protein consumed
BProduct of digestibility coefficient and biological value divided by 100
CPercentage of nitrogen retained out of nitrogen absorbed
DPercentage of protein absorbed after digestion
Biochemistry
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