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DNA Codes for Protein

Protein Synthesis: Transcription and Translation. DNA Codes for Protein. Today’s goal : Learn how proteins are made and how they are connected to the DNA code. Deciphering Codes. DNA is the Universal Language of life. DNA is the Universal Language of life.

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DNA Codes for Protein

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  1. Protein Synthesis: Transcription and Translation DNA Codes for Protein Today’s goal: Learn howproteins are made and how they are connected to the DNA code.

  2. Deciphering Codes • DNA is the Universal Language of life. • DNA is the Universal Language of life. • DNA is the Code – it includes the secret instructions for making proteins!

  3. DNA vs. RNA

  4. Overview: Protein Synthesis

  5. Chromosomes • Coiled DNA and protein • Contain Genes? • Genes code for protein

  6. Transcription • Taking notes • DNA is transcribedinto mRNA by RNA polymerase • A = U • Animation

  7. Translation • Building protein • mRNA translatedinto protein • tRNA carries amino acids

  8. ribosome A U G U G U G C C Translation

  9. Amino acid tRNA molecule anticodon U A C A U G U G U G C C

  10. U A C A C A A U G U G U G C C

  11. Peptide bond A C A U A C A U G U G U G C C

  12. A C A U A C A U G U G U G C C

  13. A C A A U G U G U G C C

  14. A C A C G G A U G U G U G C C

  15. A C A C G G A U G U G U G C C

  16. G U C A C G A U G U G U G C C

  17. Videoclips • Videoclip – Transcription and Translation • Nova - CH 9 Complexity in Proteins • Videoclip – Review • Another videoclip • Transcribe and Translate a Gene

  18. More Review • Learning Activity • Animation

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