Consider the following statements about haemoglobin: 1. It carries oxygen in the blood. 2. It is iron-containing compound. 3. It provides a immunity against certain diseases. 4. It imparts a red colour to the blood. The correct statements out of these are :

Hemoglobin carries oxygen to the blood and is ______ containing compound.

Which of the following statements is NOT correct about haemoglobin?

Which one of the following statements regarding haemoglobin is correct?

With reference to the blood in a normal person, which one of the following statements is correct?

Match List I with List-II and select the correct answer using the code given below the lists : List I (Blood Vessel) A. Pulmonary artery B. Capillaries C. Coronary artery D. Pulmonary vein List-II (F…