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Mutations In DNA

Mutations In DNA. By Mr. Guardiola. Interphase. Cell Growth Protein Synthesis: Transcription  Translation. Replication. Cell Division. Mitosis. Translation The ribosome and tRNA helps assemble the protein chain of amino acids.

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Mutations In DNA

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  1. Mutations In DNA By Mr. Guardiola

  2. Interphase Cell GrowthProtein Synthesis:Transcription  Translation Replication Cell Division Mitosis TranslationThe ribosome and tRNA helps assemble the protein chain of amino acids. The amino acids are bonded together to start the protein chain. THR LEU MET ARG

  3. What is a Mutation?

  4. Are all mutations the same?

  5. What’s a gene mutation?

  6. Mutations – Changes In DNA Correct Sequence: DNA TAC GCA TGG ATA mRNA AUG CGU ACC UAU MET ARG THR TYR THE FAT CAT ATE Point Mutation Substitution DNA TAC GTA TGG ATA mRNA AUG CAU ACC UAU MET HIS THR TYR THE FTT CAT ATE

  7. Mutations – Changes In DNA Correct Sequence: DNA TAC GCA TGG ATA mRNA AUG CGU ACC UAU MET ARG THR TYR THE FAT CAT ATE Frameshift Mutations Insertion Deletion Insertion of another “G” Deletion of “G” DNA TAC GGC ATG GAT A DNA TAC CAT GGA TA mRNA AUG GUA CCU AU mRNA AUG CCG UAC CUAU MET VAL PRO MET PRO TYR TYR THE FFA TCA TAT E THE ATC ATA TE

  8. What is a chromosomal mutation? Copy the designs on page 308

  9.  Chromosomal MutationThis involves the whole chromosome. Section 12-4

  10. How do mutations affect organisms?

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