Dapsone , a sulfone, belongs to the family of medicines called anti-infectives. Dapsone is used to treat leprosy (Hansen's disease) and to help control dermatitis herpetiformis, a skin problem. When it is used to treat leprosy, dapsone may be given with one or more other medicines. Dapsone may also be used for other conditions as determined by your doctor.
Meiosis is necessary for sexual reproduction, which allows for greater genetic variation in a species. Single-celled organisms that reproduce by mitosis produce two identical daughter cells. Genetic variation only occurs by spontaneous mutations in the organism. By contrast, organisms that reproduce using sexual reproduction combine two sets of genetic material, one from the male and one from the female, to form offspring that are genetically distinct from their parents.
Best Answer: Organisms must replicate all chromosomes (every gene) each time they divide, thus new cells have all genetic material of the original cell.If this did not occur then cells dividing by mitosis would literally run out of chromsomes after only a few divisions and genetic continuity would be lost.Each cell must have all necessary DNA.f this did not occur then cells dividing by mitosis would literally run out of chromsomes after only a few divisions and genetic continuity would be lost. Each cell must have all necessary DNA.