Question

what is the name of cell which is responsible for transportation of oxygen in our body also name the pigment involved

Answer 1

Red blood corpuscles(RBC) transport oxygen in blood

Haemoglobin is the pigment

Answer 2

Hii..

Red blood corpuscles are responsible for transporting oxygen in our body.
RBCs have a coloured red pigment called haemoglobin which binds with oxygen to form oxyhaemoglobin(HbO) which is then transported to other parts required..
RBCs are red in colour due to this pigment haemoglobin..

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Hope this helps!