Question

Find the odd one out and write the category to which the others belong. (5)

1. Ileum, Ischium, Duodenum, Jejunum

2. Cell wall, cell membrane, centrosome, plastids

3. Cholera, Whooping cough, Pneumonia, Black rot

4. Larynx, Pharynx, Mouth, Trachea

5. Tibia, Femur, Tarsals, Ulna​

Answer 1

Answer:

1. Duodenum

2. Plastids

3. Black Rot

4. Mouth

5. Ulna