Which of the Following Is Correct Concerning the Differences Between

question 15

Multiple Choice

Which of the following is correct concerning the differences between hemoglobin and myoglobin?

• A) Both hemoglobin and myoglobin are tetrameric proteins.
• B) Hemoglobin exhibits a hyperbolic O₂ saturation curve while myoglobin exhibits a sigmoid shaped curve.
• C) Hemoglobin exhibits cooperative binding of O₂ while myoglobin does not.
• D) Hemoglobin exhibits a higher degree of O₂ saturation at all physiologically relevant partial pressures of O₂ than does myoglobin.
• E) All of the answers are correct.

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