Podcast
Questions and Answers
What effect can histone methylation have on transcription?
What effect can histone methylation have on transcription?
- Promoting transcription by increasing DNA methylation
- Repressing transcription by destabilizing chromatin
- Activating transcription by recruiting specific proteins (correct)
- Inhibiting transcription by blocking RNA polymerase binding
In the NF-KB pathway, what is the role of TRAF3?
In the NF-KB pathway, what is the role of TRAF3?
- Promoting the nuclear translocation of NF-KB
- Inhibiting the degradation of IkB (correct)
- Enhancing the binding of NF-KB to DNA
- Activating TAK1 and IKK complexes
How do YAP and TAZ contribute to gene expression regulation?
How do YAP and TAZ contribute to gene expression regulation?
- Activating genes related to cell growth and survival (correct)
- Inhibiting cell proliferation pathways
- Suppressing the activity of transcription factors
- Promoting apoptosis in damaged cells
What is the main function of the Hippo pathway in cellular signaling?
What is the main function of the Hippo pathway in cellular signaling?
Which type of post-translational modification involves histone methylation?
Which type of post-translational modification involves histone methylation?
What role does Asp 166 play in PKA's catalytic activity?
What role does Asp 166 play in PKA's catalytic activity?
Which statement about intrinsically disordered proteins is correct?
Which statement about intrinsically disordered proteins is correct?
What is the primary role of protein degradation in normal cellular function?
What is the primary role of protein degradation in normal cellular function?
Which of the following statements about ubiquitination is correct?
Which of the following statements about ubiquitination is correct?
What is the primary role of the 26S proteasome in protein degradation?
What is the primary role of the 26S proteasome in protein degradation?
Which checkpoint in the cell cycle ensures that all chromosomes are attached to spindles before entering anaphase?
Which checkpoint in the cell cycle ensures that all chromosomes are attached to spindles before entering anaphase?
Which of the following statements about aggregated proteins is correct?
Which of the following statements about aggregated proteins is correct?
What is the primary function of post-translational modifications?
What is the primary function of post-translational modifications?
Which of the following post-translational modifications is involved in regulating chromatin structure and gene expression?
Which of the following post-translational modifications is involved in regulating chromatin structure and gene expression?
What is the primary function of ubiquitination as a post-translational modification?
What is the primary function of ubiquitination as a post-translational modification?
Which of the following enzymes is responsible for adding phosphate groups to proteins?
Which of the following enzymes is responsible for adding phosphate groups to proteins?
What is the primary function of histone acetylation in the context of gene regulation?
What is the primary function of histone acetylation in the context of gene regulation?
Which of the following post-translational modifications requires ATP and magnesium ions?
Which of the following post-translational modifications requires ATP and magnesium ions?
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