PPT-Genetic Mutations M utations

M istakes made in the DNA sequencing They can have a range of effects They can affect the genetic information that is passed to offspring Cells have evolved various methods to deal with them . The mem ers of the team are um ered from to When the game egins no further comm unications et een team mem ers are er mitted The game host creates oard with little do ors um ered on their fron ts from to Behind the do ors he also writes the um ers f Changes in . DNA. that affect genetic information. Gene Mutations. Point Mutations – changes . in one or a few. nucleotides. Substitution. THE FAT CAT ATE THE RAT. THE FAT HAT ATE THE RAT. Insertion. Elie Traer. September 13, 2012. Outline. Genetic tests and methodology. Cytogenetics. , i.e. large chromosomal abnormalities. FISH, smaller chromosomal changes. Genetic mutations. AML. Evolution of genetic tests in diagnosis and prognosis. Mutations are changes in the genetic material. . Mutations may be genetic mutations or chromosomal mutations.. Genetic Mutations occur in the “code” on DNA or mRNA. Mistakes in . copying the DNA :. Jessica Hawley. Compiled . By: . C. Kohn, Waterford, WI. Objectives. Identify and analyze impacts of mutation.. Interpret impacts of mutation.. Analyze genetic information to determine mutations.. Work on SAE Record Books.. MIZZZ FOSTER © 2015. Quick review of Genes and Proteins. Genes. are a sequence . of DNA nucleotides which . code . (codons) for the building of a polypeptide chain at the ribosome which will be folded into a protein inside the rough endoplasmic reticulum. Nobody’s perfect all the time . About 1/10 billion base pairs end up with a error or mutation . Mutation: Mistake in DNA replication or an environmental effect that . results. in a change to the nitrogenous bases in DNA or RNA. . Dun . dun. dun!!!!! . Nobody’s perfect all the time . About 1/10 billion base pairs end up with a error or mutation . Mutation: . Mistake in replication or environmental effect that results in a c. Dun . dun. dun!!!!! . Nobody’s perfect all the time . About 1/10 billion base pairs end up with a error or mutation . Mutation: . Mistake in replication or environmental effect that results in a c. SAT VOCABULARY TWO So now we are going to study how DNA can mutate and cause genes to change. People who are deaf cannot hear and their deafness can be genetic. If someone is deaf, no sounds are ________. Point mutations. single base change . silent mutation. no amino acid change. redundancy in code. missense. change amino acid. Changes the final protien. nonsense. change to stop codon. Stopping prematurely . Science. Learning intention. To understand the different types of mutations. . You will need. A pen and a piece of paper or a laptop to record your answers. . You may need the internet to search for answers. . Learning Goal . Identify the type of change in DNA for a point mutation, a deletion mutation, and an insertion mutation. . Genetic Mutation. A. . mutation. is a change in the nucleotide sequence of DNA.. mutation. Mutations. Actual Mutations . in fruit flies. What is a mutation?. A mutation is any change in a cell’s DNA. A mutation can occur in an individual gene. - results in a single changed protein.