Deoxy-Hemocyanin is:a)Heme protein and paramagneticb)Colorless and diamagneticc)O2 storage and paramagneticd)Blue colored and diamangneticCorrect answer is option 'B'. Can you explain this answer?

Question

Answer

Deoxy-Hemocyanin is a colorless and diamagnetic protein that is found in the blood of many mollusks and arthropods. It is responsible for carrying oxygen throughout the body and is an essential component of the respiratory system of these organisms.

Color and Magnetic Properties

Deoxy-Hemocyanin is colorless, which means it does not reflect or absorb any visible light. This is in contrast to its oxygenated counterpart, Hemocyanin, which is blue in color due to the presence of copper ions.

Deoxy-Hemocyanin is also diamagnetic, which means it is not attracted to a magnetic field. This is because it does not have any unpaired electrons that can be influenced by a magnetic field.

Function

Deoxy-Hemocyanin serves as an oxygen storage protein in the blood of mollusks and arthropods. It binds to oxygen molecules in the respiratory organs and releases them to the tissues that require oxygen for metabolic processes.

Conclusion

In summary, Deoxy-Hemocyanin is a colorless and diamagnetic protein that plays a crucial role in the respiratory system of many mollusks and arthropods. Its ability to store and transport oxygen makes it an essential component of these organisms' blood.

Answer

B is correct in deoxy form it's colourless.
diamagnetic because d10 system Cu+ . No d-d transition (No colour)

Answer

D is the correct option

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