Explain the various types of respiratory pigments and their functions
Answers
Explanation:
The four most common invertebrate respiratory pigments are hemoglobin, hemocyanin, hemerythrin and chlorocruorin. ... Any of various coloured conjugated proteins, such as hemoglobin, occur in living organisms and function in oxygen transfer in cellular respiration.
Respiratory pigment in humans :
• A respiratory pigment is a molecule present in the blood which increases its oxygen carrying capacity.
•They are normally colored conjugated proteins.
• For example haemoglobin is a respiratory pigment in human beings.
Respiratory pigment in plants :
Cytochromes
• They are a type of membrane bound respiratory pigments which contain heme group and perform electron transportation.
• They are proteins situated in the mitochondria of cells.
• Cytochromes are responsible for the transfer of electron along the respiratory pathway.
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