Pathology General 11ab4bb2 BRCA 1 gene is located on ? A Chromosome 13 B Chromosome 11 C Chromosome 17 D Chromosome 22 High-Yield Explanation Chromosome 17 Repeat from May 11 BRCA-1 is located on chromosome 17q21 (Long arm of chromosome 17 at position 21). BRCA -2 is located on chromosome 13812 Read more .from May 11