Answer: a). Deletion Gene D is deleted b). Duplication The genes, B & C are duplicated c). Inversion The oreder BCD is inverted into DCB d). Translocations The exchange of genetic material between the non-homologous chromosomes. Solution Answer: a). Deletion Gene D is deleted b). Duplication The genes, B & C are duplicated c). Inversion The oreder BCD is inverted into DCB d). Translocations The exchange of genetic material between the non-homologous chromosomes..