Is Haemoglobin a Tertiary or quaternary structure?
Haemoglobin is a Quaternary structure.
Quaternary structure of Haemoglobin: The molecular structure of haemoglobin was first described by Max Perutz in 1959, Haemoglobin is a tetrameric protein, The two subunits of the “and ”polypeptide chains form the major type of haemoglobin found in adults.
Hence, Haemoglobin is a Quaternary structure.