Which Mineral in Hemoglobin Binds Oxygen in a Reversible Way

question 26

Multiple Choice

Which mineral in hemoglobin binds oxygen in a reversible way?

• A) Nitrogen
• B) Calcium
• C) Iron
• D) Zinc
• E) Sodium

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Definitions:

Genetically Modified Agricultural Products

Crops or livestock that have had their genetic material altered using genetic engineering techniques to introduce desirable traits.

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The legislative body of the United States government, composed of the House of Representatives and the Senate.

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Actions aimed at influencing decisions made by officials in the government, often undertaken by individuals or groups through various methods of persuasion.

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A regulatory process that requires agencies to publish proposed rules, accept public comments, and consider those comments before finalizing regulations.