4. After DNA damage (e.g. caused by X-ray exposure) in eukaryotic cells, the cell cycle can be arrested by the stabilisa

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4 After Dna Damage E G Caused By X Ray Exposure In Eukaryotic Cells The Cell Cycle Can Be Arrested By The Stabilisa 1 (74.55 KiB) Viewed 45 times

4. After DNA damage (e.g. caused by X-ray exposure) in eukaryotic cells, the cell cycle can be arrested by the stabilisation of the protein which drives the transcription of the gene, whose protein product Interacts with the G1/S-Cdk and S-Cdk complexes. a) PDGF, acetyltransferase b) phenylalanine hydroxylase, PDGF c) p53, acetyltransferase d) p53, p21 e) p21, p53 5. Which compound is a cyclin-dependent kinase inhibitor? a) penicillin b) temozolomide c) Toscovitine d) calyculin A e) okadaic acid 6. Mitosis occurs in stages. Which represents best the correct order? a) Anaphase>Metaphase>Prometaphase>Prophase>Telophase> Cytokinesis b) Prometaphase> Metaphase>Anaphase> Telophase>Prophase>Cytokinesis c) Cytokinesis >Anaphase>Metaphase>Prometaphase>Prophase> Telophase d) Metaphase>Anaphase> Telophase>Prophase>Cytokinesis> Prometaphase e) Prophase >Prometaphase Metaphase>Anaphase> Telophase> Cytokinesis