Question

mutations of which of the following genes make it more likely that a woman will develop breast cancer?
hgnc3
barc2
brca1
barc1

Explanation:

Mutations in the BRCA1 (Breast - cancer susceptibility gene 1) gene are well - known to significantly increase a woman's risk of developing breast cancer. BRCA1 is a tumor suppressor gene, and its malfunction due to mutation impairs the body's ability to repair damaged DNA, leading to uncontrolled cell growth and cancer development.

Answer:

C. BRCA1