Identify the Statement That Is True of the Heme Group

question 60

Multiple Choice

Identify the statement that is true of the heme group of hemoglobin.

• A) The heme group contains an iron ion in its Fe³⁺ oxidation state.
• B) The porphyrin part of the heme group consists of four pyrrole rings.
• C) The pyrrole rings are linked together to form a tetrahedral structure.
• D) The iron ion in the heme group has eight coordination sites.

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Definitions:

Conditional Indorsements

Endorsements made on a negotiable instrument that specify certain conditions that must be met before the endorsement is considered valid.

Effective

Producing a desired or intended result, often used in contexts relating to efficiency, productivity, or the power to produce a specified effect.

Payee

The individual or entity to whom a payment is directed or owed.

Situation

This is a general term that describes a set of circumstances, context, or condition in which people find themselves or events occur.