1. How does the quaternary structure of hemoglobin influence its more efficient offloading of O2 in...

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Medical Sciences

1. How does the quaternary structure of hemoglobin influence itsmore efficient offloading of O2 in tissues compared tomyoglobin?
2. How does the Kd of hemoglobin for O2 change in theincreasingly lower pH environment of actively fermenting musclesduring a sprint?
3. If muscles ferment glucose to lactate during a sprint, whatbiochemical process ultimately uses that lactate to produce newglucose and in what tissue is it active?

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Ans 1 Hemoglobin is a quaternary structure and myoglobin is monomeric structured protein Hemoglobin has 4 chains of different types named alpha beta delta and gamma but myoglobin has only single polypeptide chain In hemoglobin when oxygen bind to one sub unit of hemoglobin it changes into the 4 chain structure and makes easier for other molecules See Answer

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