A NATO official, speaking on condition of anonymity, pointed out that after the attacks NATO sent AWACS planes to patrol American skies and deployed a third of the troops in Afghanistan for more than a decade; more than 1,000 soldiers from non-U.S. NATO allies and partners were killed there, the official pointed out.
Cells in the human body have 46 chromosomes, including 22 pairs of autosomes and one pair of sex chromosomes (XX in females, XY in males). Because there are two sets of chromosomes, one from each parent, the cells are considered diploid.
Unlike somatic cells, gametes contain a single set of chromosomes. Such cells are called haploid. cells, and each has a haploid number of chromosomes (n). For humans, the haploid number is 23. Description # in Human Cells. Sex chromosome A chromosome responsible for determining the sex of an.