Which of the Following Is/are True About G Proteins

question 130

Multiple Choice

Which of the following is/are true about G proteins?

• A)All G proteins associate with G protein-coupled receptors.
• B)Some G proteins are composed of three subunits.
• C)G proteins release GDP and bind GTP when associated with an activated receptor.
• D)G proteins become deactivated when bound GTP is hydrolyzed to GDP.
• E)All of these choices are correct.

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Definitions:

Direct Materials

Raw materials that can be directly traced to the manufacturing process of a product and are a significant part of its cost.

Secondary Materials

Materials used in the production process that are not the primary raw materials.

General Materials

Basic supplies and resources used in the everyday operations of a business, not directly tied to the production of specific goods.

Factory Overhead

Costs associated with the operation of a manufacturing plant that are not directly tied to individual products, such as maintenance.