When this gamete joins with its respective counterpart during fertilization, the number of chromosomes will be abnormal. If a ... A karyotype is generally an image of a completed and arranged set of chromosomes as viewed through a light microscope. A ... A karyotype a complete set of chromosomes of a particular species. The number and appearance of chromosomes can very ... The latter is what determines whether a developing embryo develops as a physiological male or female, with a male karyotype ...