3. Forensic Biology

Quality In Dna Labs — Quiz

Test your understanding of quality in dna labs with 5 practice questions.

Practice Questions

Question 1

Which enzyme is commonly used to prevent carryover contamination in PCR assays by degrading uracil-containing amplicons?

Question 2

Which document is used to formally record a deviation from standard procedures and track subsequent corrective actions in a DNA laboratory's quality management system?

Question 3

In quantitative real-time PCR (qPCR), what is the primary purpose of including a no-template control (NTC)?

Question 4

During validation of a new STR multiplex kit, which study assesses the method's performance under small deliberate variations in parameters such as annealing temperature or Mg2+ concentration?

Question 5

Which element of a laboratory quality system focuses on identifying root causes of nonconformances and implementing steps to prevent their recurrence?