1. Open the Device Manager. Bluetooth requires certain hardware before it will function on a computer. Most laptops come with Bluetooth, while many desktop PCs do not. The Device Manager lists all of the hardware that your computer is comprised of, and will let you see if Bluetooth hardware is installed.
As defined under stabilization theory, a karyotype is a set of chromosomes in which a particular set of loci is distributed onto particular chromosomes in a particular order and relative orientation (the DNA segments between the loci also are distributed in a particular order and orientation).
Karyotype: A picture of all the chromosomes in a cell arranged in pairs. They are also arranged by size and shape starting with the longest chromosome.