Considering Both GDP and the Number of Potential Consumers, What

question 89

Multiple Choice

Considering both GDP and the number of potential consumers, what is the world's largest single market?

• A) Europe
• B) The United States
• C) China
• D) Japan

---

Definitions:

Tyrosine Kinase

An enzyme that catalyzes the transfer of a phosphate group from ATP to the amino acid tyrosine on a protein, playing a critical role in signal transduction pathways.

Sodium Gate

A protein channel in cell membranes that allows sodium ions to pass through, playing a key role in the generation and propagation of nerve impulses.

Ligand-Gated

Referring to ion channels that open in response to the binding of a chemical messenger (ligand), such as a neurotransmitter.

Acetylcholine

A neurotransmitter involved in many functions including muscle movement, heart rate, and the modulation of brain activity.