Which of the Following Determines Blood Type B in the ABO

question 70

Multiple Choice

Which of the following determines blood type B in the ABO blood typing system?

• A) the presence of only N-acetyl-D-galactosamine antigen
• B) the presence of only D-galactose antigen
• C) the presence of both N-acetyl-D-galactosamine and D-galactose antigens
• D) the absence of both N-acetyl-D-galactosamine and D-galactose antigens

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Definitions:

Natural Monopoly

A market condition where due to high fixed costs or unique product, a single supplier is most efficient in serving the entire market demand.

Single-Firm Production

The manufacturing or creation of products by one company, without relying on external firms for major components or processes.

Local Phone Market

The segment of the telecommunications industry that deals with providing telephone services within a specific geographic area.

Complete Monopolies

Situations where a single firm or entity has exclusive control over the supply of a particular good or service, with no close substitutes available.