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CAIE A-Level Biology 19.2.2 Advantages of Genetic Screening

Practise applying screening results to BRCA, cystic fibrosis and other inherited conditions, balancing early action, reassurance and informed choices.

Syllabus
2028–2030
Course
Biology 9700
Level
A2

Exam points

  • link a positive BRCA result to surveillance, lifestyle change or preventive treatment
  • apply prenatal or carrier results to early management and informed reproductive choices
  • weigh reassurance and targeted testing against uncertainty, anxiety, cost or miscarriage risk

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