Which of the Following Will Yield the Best DNA Preparation

question 1

Multiple Choice

Which of the following will yield the best DNA preparation?

• A) Fixed tissue
• B) Hemolyzed blood
• C) Fresh blood
• D) Stool

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Definitions:

Comparative Advantage

The advantage conferred on an individual or country in producing a good or service if the opportunity cost of producing the good or service is lower for that individual or country than for other producers.

Absolute Advantage

The advantage conferred on an individual or country in an activity if the individual or country can do it better than others. A country with an absolute advantage can produce more output per worker than other countries.

Ricardian Advantage

A theory in economics that suggests countries should specialize in producing and exporting goods in which they have a relative productivity advantage.

Opportunity Cost

The sacrifice of gains that could have been obtained from alternative choices when one is selected.