DNA Extraction

question 26

Multiple Choice

DNA extraction

• A) uses restriction enzymes to prevent chromosomes from unraveling.
• B) can only occur when the gene of interested has be amplified by PCR.
• C) occurs only in prokaryotic cells since they lack a protective nucleus.
• D) requires that all non-DNA organic compounds be removed with chemicals.

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Definitions:

Recessionary Phase

A period in the economic cycle when the economy is declining, characterized by reduced industrial activity, trade, and consumer spending.

Real Estate

Property consisting of land and the buildings on it, along with its natural resources, and engaged in the buying, selling, and renting of these properties.

Economic Fluctuations

Economic fluctuations are variations in the level of economic activity, typically measured by changes in real GDP, encompassing cycles of expansion and contraction.

Dow Jones

An index that shows how 30 large, publicly-owned companies based in the United States have traded during a standard trading session in the stock market.