Get more coverage of the airbag recall and the vehicles affected-click here. Its going to take years to do it because 34 million new airbags have to be manufactured and then replaced in the vehicles, said Joan Claybrook, former Administrator for the National Highway Traffic Safety Administration.he airbag manufacturer Takata now says its airbags were made with a propellant that can degrade over time, leading to ruptures. When they discharge, the metal shards come out and, obviously, the airbags are designed to protect you not to hurt you, said RC Rogers, General Manager at Zimmerman Honda.
1 In a human egg or sperm, there are 23 chromosomes, one of which is an X or Y.  The number of chromosomes is reduced from 46 to 23 during the process of meiosis. Fertilization of the egg by the sperm restores the diploid number of 46 chromosomes.
Humans have 46 chromosomes in each cell. During fertilization of the egg, the sperm nucleus containing 23 chromosomes from the paternal side fuses with the nucleus of the egg that contains 23 chromosomes from the maternal side. The result is the zygote that contains 46 chromosomes (23 pairs of chromosomes; one of each pair from either parent). From that single celled zygote comes all the cells of your body today that is formed as a result of uncountable number of cell divisions.