About one week according to:
http://downsyndrome.about.com/od/diagnosingdownsyndrome/ht/Howkaryotype_ro.htm
Or longer, depending on the test, according to:
http://www.sydneygenetics.com/FAQs/Cytogeneticschromosometestkaryotype/tabid/539/Default.aspx
in the metaphase
A picture of chromosomes is called a "karyotype."
They take pictures of the chromosomes during mitosis, when the chromatin condenses. Then they pair each chromosome together on the computer.
This is called a karyotype. It is a visual representation of an individual's chromosomes arranged according to their size, shape, and banding patterns, typically used to identify chromosomal abnormalities or disorders.
A karyotype is an organized arrangement of a person's chromosomes. In a karyotype, chromosomes are sorted and numbered by size, from largest to smallest.
The karyotype of the asexual organism would not contain homologous chromosomes
The karyotype of the asexual organism would not contain homologous chromosomes
The karyotype of the asexual organism would not contain homologous chromosomes
The karyotype of the asexual organism would not contain homologous chromosomes
The karyotype of the asexual organism would not contain homologous chromosomes
The karyotype of the asexual organism would not contain homologous chromosomes
maybe all species have the same karyotype;/