3. DNA Metabolism
Genome Stability — Quiz
Test your understanding of genome stability with 5 practice questions.
Practice Questions
Question 1
Which shelterin protein is critical for t‐loop formation and inhibition of ATM kinase activation at telomeres?
Question 2
ATR activation during replication stress is primarily triggered by which molecular structure?
Question 3
In G1 phase, small nuclear 53BP1‐containing bodies form around under‐replicated DNA. What is their primary function?
Question 4
Which DNA double‐strand break repair pathway is active throughout the cell cycle and is considered error‐prone because it ligates DNA ends without requiring a homologous template?
Question 5
What cytological aberration is characterized by chromatin bridges between daughter nuclei during anaphase, indicating the presence of dicentric chromosomes?