If…amino acids are absent in the regular diet then …amino acids of the body can synthesize required proteins.

85. If …………………………….. amino acids are absent in the regular diet then ……………………………… amino acids of the body can synthesize required proteins.

A.            Non- essential amino acids and essential amino acids

B.            Essential amino acids

C.            Essential amino acids and non-essential amino acids

D.            None of them

Answer: Essential amino acids and non-essential amino acids.