Question

Explain with reason

Human blood is red coloured..​

Answer 1

here is yøur answer

Human blood is red coloured because of the protein hemoglobin, which contains a red-colored compound called heme that's crucial for carrying oxygen through your bloodstream. Heme contains an iron atom which binds to oxygen; it's this molecule that transports oxygen from your lungs to other parts of the body.

Answer 2

Answer:

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Ans. The red color of human blood is due to haemoglobin (hemoglobin) which is a red colour conjugated protein with iron that is present on the red blood cells. Therefore blood looks red.