<prompt> Chromosome of RH gene is located inCh1Ch 3Ch 6Ch 9  <response>: The Rh blood group antigens derive from 2 genes,RHD and RHCE, thatare located at chromosomal position 1p34.1-1p36 chromosome 1, sho arm, region 3, band 4, subband 1, through band 6. In whites, a cde haplotype with a deletion of the whole RHDgene occurs with a frequency of approximately 40. Refer robbins 