Which Phrase Below Describes the Structure of Hemoglobin?
A)either An \alpha

question 30

Multiple Choice

Which phrase below describes the structure of hemoglobin?

• A)either an \(\alpha\)-globin or a\(\beta\)-globin chain
• B)an \(\alpha\)-globin and a \(\beta\)-globin chain
• C)two \(\alpha\)-globin and two \(\beta\)-globin chains
• D)three \(\alpha\)-globin chains and one \(\beta\)-globin chain
• E)four \(\alpha\)-globin or four \(\beta\)-globin chains

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Definitions:

FICA-Medicare

The portion of the Federal Insurance Contributions Act (FICA) tax that funds Medicare, providing health insurance to individuals aged 65 and over.

Total State Income Tax

The sum of all income taxes imposed by a state on individuals and businesses, based on their taxable income for the fiscal year.

FICA-OASDI

Refers to the Social Security portion of the Federal Insurance Contributions Act taxes, aimed at providing benefits for retirees, disabled individuals, and children of deceased workers.

FICA-Medicare

A portion of the Federal Insurance Contributions Act tax, specifically allocated to Medicare, the United States' health insurance program for individuals aged 65 and older or with certain disabilities.