Integration of Metabolism and Biological Oxidation
Biochemistry · Topic 7
Source: NMC CBME Curriculum 2024 · Volume I · Biochemistry · Topic 7 · combined PDF page 165
Practice questions
- In the cell-free metabolic system reported by Jarman and colleagues, what limitation motivated integration of an artificial respiratory chain?
- What function did the artificial respiratory chain serve in the reported CO2-fixing cell-free system?
- Which set of intermediates identifies the CO2-fixing catalytic cycle integrated with the artificial respiratory chain?
- The artificial respiratory chain described in the cell-free study was further diversified to:
- According to the review on mitochondrial sulfide oxidation, which enzyme initiates this process?
- Which connection is attributed to SQOR-dependent mitochondrial sulfide oxidation in the review?
- A researcher proposes that sustained low-dose H2S exposure will have the same effect on mesenchymal stromal cell differentiation as a brief high-dose exposure. Which interpretation best fits the review?
- In the proposed redox-flux framework for mesenchymal stromal cell osteogenesis, which transcriptional regulator is specifically mentioned as a redox-sensitive control point?
- The 2025 colon-cancer study constructed its prognostic risk model using how many genes?
- Which enrichment pattern was reported for the low-risk group in the colon-cancer study?
- Which combination best characterizes the high-risk group in the colon-cancer study?
- In the colon-cancer study, which conclusion about the low-risk group is supported by the reported results?
- The colon-cancer study used single-cell communication analysis to suggest that which interaction might be associated with T-cell exhaustion?