Which of the Following Does Not Characterize Both Hemoglobin and Myoglobin

question 68

Multiple Choice

Which of the following does not characterize both hemoglobin and myoglobin?

• A) Oxygen-binding molecules
• B) Positive cooperativity
• C) Proteins
• D) Ability to pick up and release O₂ depends on the PO₂ of their environment
• E) Association with iron-containing ring structure(s)

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