A full job description is available on the Mount Pleasant Township website; mpt-pa.com. E-mail resume with certifications to mpt@mpt-pa.com, or submit in person at 31 McCarrell Road, Hickory, PA. Deadline to apply is September 5, 2107.
Genetic changes that are described as de novo (new) mutations can be either hereditary or somatic. In some cases, the mutation occurs in a personâs egg or sperm cell but is not present in any of the personâs other cells. In other cases, the mutation occurs in the fertilized egg shortly after the egg and sperm cells unite.
Other genetic mutations occur due to damage caused to the DNA sequences by lifestyle or environmental factors. Our cells have built in mechanisms that catch and repair most of the changes that occur during DNA replication or from environmental damage.ow Do Genetic Mutations Occur. 03 May, 2011 how do 0. A mutation is a permanent change in the DNA sequence of a gene. Genetic mutations are those that are passed on from a parent to a child and through families or are acquired during a personâs lifetime.