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  3. NEET

NEET AIPMT SOLVED PAPER 1999

  • question_answer
                Haemoglobin is a type of:                                                                                                                

    A)             carbohydrate

    B)             vitamin    

    C)             skin pigment   

    D)             respiratory pigment

    Correct Answer: D

    Solution :

                    Haemoglobin is a proteinaceous respiratory pigment made up of a protein called globin with iron \[[F{{e}^{2+}}]\] containing porphyrin as prosthetic group. It binds oxygen reversibly.


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