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 is a test to identify and evaluate the size, shape, and number of chromosomes in a sample of body cells. Results of a karyotype test are usually available within 1 to 2 weeks. There are 46 chromosomes that can be grouped as 22 matching pairs and 1 pair of sex chromosomes (XX for a female and XY for a male).