The 289 area code was created as an area code overlay for the Mississauga (Streetsville) area. Unlike the previous solutions, this process did not require the place to be geographically separated by different area codes.
Ionizing radiation is a term used for radiation whose quanta have energy to directly or indirectly ionize (one or more electrons are released from the atom of the given substance) molecules or atoms while passing through matter, hence the name ionizing radiation.
genetic effects of radiation (jÉnetÂ´ik) , n.pl the changes produced in the individual's genes and chromosomes of all nucleated body cells, both somatic and gonadal, due to exposure to radiation. The more common meaning relates to the effect produced in the reproductive cells.enetic effects of radiation (jÉnetÂ´ik) , n.pl the changes produced in the individual's genes and chromosomes of all nucleated body cells, both somatic and gonadal, due to exposure to radiation. The more common meaning relates to the effect produced in the reproductive cells.