Which of the Following Statements About G-Protein-Coupled Receptors (GPCRs) Is

question 59

Multiple Choice

Which of the following statements about G-protein-coupled receptors (GPCRs) is FALSE?

• A)GPCRs are the largest family of cell-surface receptors in humans.
• B)GPCRs are used in endocrine, paracrine, and neuronal signaling.
• C)GPCRs are found in yeast, mice, and humans.
• D)The different classes of GPCR ligands (proteins, amino acid derivatives, or fatty acids) bind to receptors with different numbers of transmembrane domains.

---

Definitions:

Machine Hours

A measure of the amount of time machines are operated in the production process, commonly used as an allocation base for assigning overhead costs.

Indirect Labor

Labor costs attributed to anything other than the direct manufacturing of goods or provision of services, such as maintenance, supervision, and administrative tasks.

Factory Utilities

Expenses incurred for electricity, gas, water, and sewage services used in the operation of a manufacturing plant or factory.

Plantwide Overhead Rate

A single rate used to allocate manufacturing overhead costs to all units produced, regardless of the department in which they were made.