Question

Find odd one out.
a. A, O, K, AB, B.
b. Blood plasma, platelets, blood transfusion, blood corpuscles.
c. Trachea, alveoli, diaphragam, capillaries.
d. Neutrophils, globulins, albumins, prothrombin.

Answer 1

a. A, O, K, AB, B - K is the odd one out because it is an inorganic ion while rest of the four are types of blood groups.
b. Blood plasma, platelets, blood transfusion, blood corpuscles- Blood transfusion is the odd one out because it is a techniques for transfer ing of blood from donor to repeient. Rest of the three are components of blood.
c. Trachea, alveoli, diaphragam, capillaries- Capillaries are the odd one out because they are a part of the circulatory system while rest of the three are parts of the respiratory system.
d. Neutrophils, globulins, albumins, prothrombin- Neutrophils are the odd one out because they are a type of blood cell. Rest of the three are components of the plasma.