In human beings the respiratory pigment is. a.haemoglobin. b. chlorophyll c.melanin. d.biliverdin plz. give me a correct answer

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The right answer is option A. Haemoglobin is the respiratory pigment in humans.Haemohlobin increases the oxygen carrying capacity of blood cells. Haemoglobin gives red colour to the blood.

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The right answer is (a) haemoglobin

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ans is hb.melanin is responsible for skin pigmentation while biliverdin is a breakdown product of haemoglobin .

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The answer is haemoglobin  A

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In human being the respiratory pigment is haemoglobin . It  gives red colour to the  blood

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Haemoglobin (NCERT)

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a.hemogolbin

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a.it bind the oxygen

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Heamoglobin

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it is hemoglobin because It's idealy mix with oxygen.it is made up of 4 protein molecules.and makes oxahameglobin

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haemoglobin

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yes haemoglobin

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**The respiratory pigment in human beings is haemoglobin.**

**Explanation:**

- Haemoglobin is a protein molecule found in red blood cells of vertebrates, including humans.
- It is responsible for transporting oxygen from the lungs to the tissues and carrying carbon dioxide from the tissues back to the lungs.
- Haemoglobin has a unique structure that allows it to bind to oxygen and carbon dioxide molecules.
- It contains iron (Fe) atoms that bind to oxygen, forming oxyhemoglobin, and carbon dioxide, forming carbaminohemoglobin.
- The binding of oxygen to haemoglobin occurs in the lungs, where oxygen concentration is high, and the binding of carbon dioxide occurs in the tissues, where carbon dioxide concentration is high.
- The ability of haemoglobin to bind and release oxygen and carbon dioxide is essential for the exchange of gases in the respiratory system.
- Haemoglobin also plays a crucial role in buffering the pH of blood by binding to hydrogen ions, maintaining the acid-base balance.
- The oxygen-carrying capacity of haemoglobin is influenced by factors such as pH, temperature, and carbon dioxide levels.
- Haemoglobin undergoes a conformational change upon binding to oxygen, allowing it to transport oxygen efficiently.
- The affinity of haemoglobin for oxygen is influenced by the partial pressure of oxygen, pH, and other factors.
- Haemoglobin is red in color when oxygenated, giving red blood cells their characteristic color.
- It is essential for the proper functioning of the respiratory system and overall oxygenation of the body's tissues.

In summary, haemoglobin is the respiratory pigment in human beings, responsible for transporting oxygen and carbon dioxide in the blood.

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it's haemoglobin

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haemoglobin

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ans is haemoglobin.chlorophyll is plant pigment, melanin responsible for skin pigmentation,while Hilversum is a breakdown product of hb.

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