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DNA Computing

DNA Computing . By: Dane Greer and Jake Proehl. DNA. DNA Strands ATGC (adenine, thymine, guanine and cytosine ) Polymerase. Polymerase. DNA Replication. What is DNA computing. Uses Polymerase to create every possible combination of strands . This happens in parallel. Dna computing.

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DNA Computing

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  1. DNA Computing By: Dane Greer and Jake Proehl

  2. DNA • DNA Strands ATGC (adenine, thymine, guanine and cytosine) • Polymerase

  3. Polymerase

  4. DNA Replication

  5. What is DNA computing • Uses Polymerase to create every possible combination of strands. • This happens in parallel

  6. Dna computing • Probe molecule finds correct strand • Chemical reaction then removes all incorrect strands • What’s left is the solution to the problem

  7. Example • Hamiltonian Path problem (A.K.A. Traveling Salesman)

  8. Benefits • Speed

  9. Benefits Cont • Storage

  10. Benefits Cont • Energy efficient.

  11. Downsides • Cost

  12. Downsides • Manual Labor

  13. Downsides • Feed

  14. Downsides • Wrong answers aren’t always eliminated

  15. Effect on Algorithms • Performs calculations in parallel • Changes the focus of Algorithms

  16. Questions?

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