1.

Name the following:(a) Components of blood(b) Different blood groups

Answer»

(a) Components of blood are:

1. liquid part called plasma

2. The cells or corpuscles which are further of three types: 

(a) RBC (red blood cell),

(b) WBC (white blood cell), 

(c) platelets.

(b) The four blood groups in humans are :

A, B, AB and O.



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