BRCA 1 gene is located on?: (A) Chromosome 13, (B) Chromosome 11, (C) Chromosome 17, (D) Chromosome 22
Answer is C. BRCA 1 gene is located on chromosome 17 BRCA 2 gene is located on chromosome 13 BRCA 1 mutation is having more risk than BRCA 2 mutation in breast carcinoma ref ;(page no;530) 5th edition of SRB&;S Manual of SURGERY