question_answer

 Name three different types of blood cells and give their functions. Draw diagram also.  

Answer:

Three different types of blood cells are (i) Red blood cells Contain haemoglobin, helps in the transportation of gases, digested food, hormones, etc.                           (ii) White blood cells Integral part of immune system, help in fighting disease by producing antibodies and engulfing the germs and pathogens.                            (1) (iii) Platelets Blood platelets help in the clotting of blood.                                            (1)