Anything that can bring about a mutation in DNA is called a mutagen. Most mutagens fall into one of two categories: They are either a form of energy or a chemical. In addition to X rays, other forms of radiation that can cause mutagens include ultraviolet radiation, gamma rays, and ionizing radiation.
Amount of Time Worked. Pennsylvania employees must accrue at least 16 benefit weeks to receive unemployment compensation. Credit weeks are seven-day periods when workers receive at least $50 in earned income. These credit weeks do not have to be consecutive, but they must all occur within the state-designated base year.
The duration is normally measured as a number of weeks of total unemployment. Maximum weeks of benefits differ from 26 to 30 weeks, most frequently 26 weeks. In state of Pennsylvania, a worker with no less than 18 credit weeks is qualified for 26 weeks; with at least 16 credit weeks.A credit week is the one in which claimant earned at least $50.he qualifying formula for wages and employment used by Pennsylvania is 16 credit weeks and at least 20% BPW (Base period wage) out of HQ (High quarter). The minimum wages needed to qualify for UI in Pennsylvania is $800 for high quarter and $1,320 for base period.