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Questions and Answers
Which of the following accurately describes the structure of this molecule?
Which of the following accurately describes the structure of this molecule?
- It contains a ring structure without iron.
- It consists of multiple polypeptide chains.
- It is made up of a single polypeptide chain and an iron-containing ring structure. (correct)
- It can bind with multiple molecules of oxygen.
What is the role of the iron in this molecule?
What is the role of the iron in this molecule?
- It helps stabilize the polypeptide chain.
- It forms a bond with multiple oxygen molecules.
- It provides structural support to the molecule.
- It binds with one molecule of oxygen. (correct)
How many polypeptide chains are present in this molecule?
How many polypeptide chains are present in this molecule?
- One (correct)
- Cannot be determined
- Multiple
- None
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