The Transcription Factor PGC-1 $\alpha$ Is Controlled by Two Forms of Covalent Modification

question 2

Multiple Choice

The transcription factor PGC-1 $\alpha$ is controlled by two forms of covalent modification. Which of the following correctly identifies a mechanism of control?

• A)phosphorylation by AMPK inhibits PGC-1\(\alpha\)
• B)dephosphorylation by AMPK activates PGC-1\(\alpha\)
• C)acetylation by SIRT1 activates PGC-1\(\alpha\)
• D)deacetylation by SIRT1 activates PGC-1\(\alpha\)
• E)dephosphorylation by AMPK and deacetylation by SIRT1 activates PGC-1\(\alpha\)

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A component of a business that has been sold, abandoned, or otherwise disposed of, which is reported separately from continuing operations on financial statements.

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Retirement of a Bond

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