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:

Interval of Values

A range of numerical or quantitative values within which a measurement or quantity is said to lie, often used in statistics to describe confidence intervals or ranges of uncertainty.

Categorical Data Set

This type of data set involves values that are grouped into categories rather than being numerically valued.

Bar Chart

A graphical representation of data using bars of varying lengths to show the values of different categories or groups.

Continuous Quantitative Variable

A variable that can take an infinite number of values within a given range, representing measurable quantities.