List I | List II | ||
A. | Iron | I. | Synthesis of auxin |
B. | Zinc | II. | Component of nitrate reductase |
C. | Boron | III. | Activator of catalase |
D. | Molybdenum | IV. | Cell elongation and differentiation |
List I Nutritional problems | List II Symptoms/ Characteristics | ||
A. | Iron deficiency anaemia | I. | Hidden hunger |
B. | Energy deficiency | II. | Enlarged thyroid |
C. | Iodine deficiency | III. | Paleness of conjuction of eyes |
D. | Micronutrient deficiency | IV. | Visible wasting, hair loss |