Question

Red blood cells contain a substance which has the ability to bind to oxygen and gives the cell its red colour. What is this protein called?

1. Myoglobin

2. Hemolin

3. Haemoglobin

4. Chlorophyll

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Answer 1

Answer:

Haemoglobin ( Option 3 )

Explanation:

Red blood cells contain a substance which has the ability to bind to oxygen and gives the cell its red colour. The name of that protein is called as Haemoglobin

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Answer 2

Answer:

Hemoglobin in blood carries oxygen from the lungs or gills to the rest of the body (i.e. the tissues). There it releases the oxygen to permit aerobic respiration to provide energy to power the functions of the organism in the process called metabolism.