If Your Purchases of Shoes Increase from 9 Pairs Per

question 112

Multiple Choice

If your purchases of shoes increase from 9 pairs per year to 11 pairs per year when the price of shirts increases from $8 to $12, for you, shoes and shirts are considered:

• A) inferior goods.
• B) luxury goods.
• C) substitute goods.
• D) complementary goods.

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Definitions:

RFLP

Restriction Fragment Length Polymorphism, a technique in molecular biology used to analyze the length of DNA fragments resulting from restriction enzyme cutting, which can vary among individuals.

Kary Mullis

An American biochemist known for his invention of the polymerase chain reaction (PCR) technique, a method used to amplify DNA.

Francis Crick

A British molecular biologist, biophysicist, and neuroscientist, known for co-discovering the structure of DNA.

Southern Blotting

Southern blotting is a molecular biology technique used to detect specific DNA sequences within a DNA sample by transferring DNA from a gel to a membrane and then probing it with a DNA probe.