The correct choice is (b) Thyroxine
The best I can explain: Graves’ disease is a result of less amount of thyroxine leading to physical and mental retardation in children. In this device, thyroxine sensing molecule is used in the biolayer. Diabetes a disease in which the body’s ability to produce or respond to the hormone insulin is impaired, resulting in abnormal metabolism of carbohydrates and elevated levels of glucose in the blood. decreased number of RBCs and oxygen leads to sickle cell anemia where in the RBCs become sickle shaped. Lactic acid is used to determine fatigue in sports.