4 Questions
Which molecule has four polypeptide chains?
Haemoglobin
Which molecule has more affinity with oxygen?
Myoglobin
Which molecule loses oxygen at a PO2 of 60 mmHg?
Haemoglobin
Which molecule is found in muscles?
Myoglobin
Test your knowledge of Haemoglobin and Myoglobin with this quiz! Learn about the structure, function, and oxygen binding characteristics of these important proteins found in red blood cells. Challenge yourself to differentiate between the number of polypeptide chains and iron-containing haem groups in each molecule, as well as their affinity for oxygen. Put your understanding to the test and see how well you know these vital oxygen transporters!
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