Karyotyping examination is used to examine the chromosomes in the cells sample. The report helps doctors to verify if any genetic problem may be the cause of a disease or disorder patient is suffering from. Chromosomes are like memory chips, that carry genetic information of the body. Chromosomes number and appearance varies from species to species. A karyotype contains information of number, shape and size of the chromosomes in the organism. A scientist follows these steps to study karyotype: Collects cells from the individual Induce cells to divide On chromosomes being easy to view, stop phase is done in metaphase of cell division Stain chromosomes so they are more visible View cell under microscope