Consider the Genes That Encode the Light Chain of Antibody

question 45

Multiple Choice

Consider the genes that encode the light chain of antibody molecules in a particular mammal.There are five V regions,three J regions,and one C region.How many different light chain sequences could be formed based on combinatorial joining?

• A)8
• B)2
• C)9
• D)15

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Definitions:

Labor

The combined physical and mental exertion employed in creating goods and services.

Marginal Physical Product

The change in total physical output that results from a one-unit increase in the quantity of one input, holding other inputs constant.

Marginal Revenue Product

The extra income derived from the use of an additional unit of a resource or input in production.

Input

Resources such as labor, materials, and capital that are used in the production process to create goods and services.