For the α Subunit of a Trimeric G Protein, …

question 11

Multiple Choice

For the α subunit of a trimeric G protein, …

• A) a G-protein-coupled receptor (GPCR) acts as a guanine nucleotide exchange factor (GEF), whereas a regulator of G protein signaling (RGS) can act as a GTPase-activating protein (GAP).
• B) a GPCR acts as a GAP, whereas an RGS can act as a GEF.
• C) both a GPCR and an RGS can act as a GEF.
• D) both a GPCR and an RGS can act as a GAP.

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Definitions:

Retained Earnings

Profits that a company retains at the end of a fiscal period, which are not distributed to shareholders as dividends but are reinvested in the business.

Remeasured

The process of adjusting the book value of a foreign currency transaction on the financial statements to reflect the current exchange rate.

Depreciation Expense

An accounting method used to allocate the cost of a tangible asset over its useful life, reflecting wear and tear, deterioration, or obsolescence.

Current Rate Method

A method of foreign currency translation where all financial statement line items are translated at the current exchange rate.