According to the Endosymbiosis Theory of the Origin of Eukaryotic

question 19

Multiple Choice

According to the endosymbiosis theory of the origin of eukaryotic cells, how did mitochondria originate?

• A) from infoldings of the plasma membrane, coupled with mutations of genes for proteins in energy-transfer reactions
• B) from engulfed, originally free-living proteobacteria
• C) by secondary endosymbiosis
• D) from the nuclear envelope folding outward and forming mitochondrial membranes

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Definitions:

Aggregate Demand Curve

A graph that shows the relationship between the total quantity of goods and services demanded (from all sectors including household, business, and government) and the price level, all else being equal.

Price Level

A measure of the average of current prices across the entire spectrum of goods and services produced in the economy.

Real GDP

Gross Domestic Product adjusted for inflation, providing a more accurate representation of an economy's size and how it's growing over time.

Consumer Wealth

The total value of assets owned by consumers, including savings, property, and investments, which can impact their spending and saving behaviors.