BRCA1 trivia
BRCA1 Mini Quiz
Test your knowledge with these top questions!
Question 1
Actress Angelina Jolie brought fame to the BRCA1 gene after revealing she underwent what preventive surgery?
Jolie chose this procedure in 2013 after discovering she had an estimated 87 percent risk of developing breast cancer due to her mutation.
Question 2
Scientists named the BRCA1 gene using a simple abbreviation that stands for what two words?
The abbreviation combines the first two letters of BReast and CAncer. Discovered in 1994, it was the first gene linked to inherited susceptibility for the disease.
Question 3
Healthy BRCA1 genes naturally protect the human body by performing what cellular task?
As a tumor suppressor, this gene creates proteins that fix broken DNA strands. When mutated, genetic errors accumulate and cause cells to grow out of control.
Question 4
A mutated BRCA1 gene heavily increases a patient's risk for breast cancer and what other disease?
Women with a harmful BRCA1 mutation face up to a 44 percent lifetime risk of developing ovarian cancer, compared to just 1.2 percent in the general population.