1. 4. GENETICS 2. 4.1 Chromosomes,genes, alleles, and mutations 3. Inventory of your traitsTraits are observable characteristics, find out which traitsyour share with the…

Slide 1Chapter 12 Section 4 Mutations Slide 2 Mutations DNA contains the code of instructions for cells. Sometimes, an error occurs when the code is copied. - Such errors…

Slide 1 Decoding DNA Worksheet Objective: Be able to use the codon chart. Be able to interprete tables. Slide 2 Complete the table below: DNA CAT mRNA codon Anticodon tRNA…

Slide 1 Biology – 9 th Grade Chapter 10 Slide 2  Environmental Influences such as: Chemicals or UV Rays  Inherited: mutations can be passed down from parent to offspring…

Chromosomal Mutations When Good Meiosis Goes Bad MUTATION REVIEW Mutation is any change to a cellâs DNA - most mutations are bad â some can be beneficial - mutation is…

DNA Mutations Chapter 12.4 Mutation Mutation: Any change in a gene is a mutation. Substances that cause a mutation are called mutagens. Mutations can also happen spontaneously.…

Slide 1 Mutations Hollywoodâs images of mutation Mutations Actual Mutations in fruit flies What is a mutation? A mutation is any change in a cellâs DNA A mutation can occur…

Mutations Mutations Hollywoodâs images of mutation Mutations Ectrodactyly Progeria Hypertrichosis Severe Combined Immunodeficiency Disorder (SCID) Sickle Cell Anemia Heterochromia…