Fetal Hemoglobin Is Composed of What Two Globin Chains

question 19

Multiple Choice

Fetal hemoglobin is composed of what two globin chains?

• A) Two alpha, two beta
• B) Two alpha, two gamma
• C) Two alpha, two delta
• D) Four gamma

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Definitions:

Natural Rate

The level at which a certain economic variable (such as unemployment or interest rate) naturally settles, in the absence of external influences.

Congressional Budget Office

A non-partisan federal agency within the legislative branch of the United States government that provides budget and economic information to Congress.

Natural Rate

Often refers to the natural rate of unemployment, which is the level of unemployment consistent with sustainable economic growth, considering factors like market imperfections.

Estimated

An approximate calculation or judgment of the value, number, quantity, or extent of something, based on available data.