Which Scenario Would Allow $\beta$ -Arrestin to Bind to the GPCR?
A)

question 9

Multiple Choice

Which scenario would allow $\beta$ -arrestin to bind to the GPCR?

• A) "\(\beta\)ARK is internalized into the endosome."
• B) "The receptor is phosphorylated."
• C) "G _\(\alpha\) is bound to GDP."
• D) "The regulatory subunit of \(\beta\)-arrestin is removed."

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Definitions:

Expense

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Periodic Inventory Method

An accounting method which involves physically counting the inventory at specific intervals to determine the cost of goods sold and the ending inventory balance.

Income Summary

An account used in the closing process that aggregates all income and expenses to determine the net income or loss for the period.