Slide 1 Mutations Chapter Twelve Slide 2 What is a Mutation? Change in DNA’s nucleotide sequence 1.Specific base changes –Molecular level 2.Chromosomal rearrangement…
Section 13.3 Mutations Chapter 13.3 (Pgs. 372-376): Mutations Mutations Are heritable changes in genetic information Have two major types: Chromosomal mutations Point mutations…