Thank you for the opportunity to help you with your question!
mutation is defined as the natural process that changes a DNA sequence. mutation can be caused by DNA copying mistakes during division of cells , exposure to ionization radiation or chemicals or by an infection from viruses. Mutation is not necessary undesirable because most of the DNA changes form a larger part of genosome thus causing no effect. Mutation also generates new variations that can give an individual a survival advantage.
Please let me know if you need any clarification. I'm always happy to answer your questions.
Jun 3rd, 2015
Studypool's Notebank makes it easy to buy and sell old notes, study guides, reviews, etc.