Limiting (deficient) amino acid in Maize is?: (A) Tryptophan, (B) Leucine, (C) Threonine, (D) Methionine
Answer is A. LIMITING AMINO ACID is AA deficient in a food item Maize - Tryptophan & Lysine Wheat - Threonine & Lysine Pulse - Methionine & Cysteine Supplementary action of proteins: Two different food items must be eaten together.