what are the possible effects of mutations
From my Lecture 4 (10/1): Classiï¬cation of mutations by their. effects on the DNA molecule. â¢Substitution: base is replaced by one of the other. three bases. â¢Deletion: block of one or more DNA pairs is lost. â¢Insertion: block of one or more DNA pairs is added. â¢Inversion: 180Ë rotation of piece of DNA.