When Epinephrine Binds to Its G-Protein Linked Receptor

question 15

Multiple Choice

When epinephrine binds to its G-protein linked receptor,

• A)adenylyl cyclase is activated producing cAMP.
• B)kinase is activated producing calcium.
• C)enzyme linked receptors is activated producing protein kinase.
• D)kinase is activated producing transcription factor.
• E)phospholipase C is activated producing diacylglyceridE.

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Definitions:

Tax Revenues

The income that is collected by governments through taxation.

Progressive Tax

A tax in which the average tax rate rises with income. People with higher incomes will pay a higher percentage of their income in taxes.

Proportional Tax

A tax in which the average tax rate is the same at all income levels. Everyone pays the same percentage of income in taxes.

Regressive Tax

A tax in which the average tax rate falls with income. People with higher incomes will pay a lower percentage of their income in taxes.