Social & Preventive Medicine Nutrition and health bfc2a393 Lysine is deficient in - A Pulse B Wheat C Both of the above D None of the above High-Yield Explanation Pulses are deficient in methionine and cysteine. Wheat us deficient in lysine. REF. PARK'S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICAL 21ST EDITION. PAGE NO - 580,579