This document presents Coal Township's Comprehensive Plan. It was prepared in. accordance with the Pennsylvania Municipalities Planning Code (Act 170 of 1988). By adoption. of this Comprehensive Plan by Coal Township's Board of Commissioners, it becomes the official.
1 A mutagen is a substance or agent that causes an increase in the rate of change in genes (subsections of the DNA of the body's cells).
A mutagen is defined as any chemical that can cause changes in the DNA sequence of an organism. These changes are called mutations ( hence mutation + genos (creator) = mutagen). Some mutagens are well-known: For example UV radiation. UV has enough energy to destroy and break molecular bonds.