'Pyrophosphate c c nucleoside' presentation slideshows

Chapter 11 DNA: The Carrier of Genetic Information

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Prof. Dr. Samih Tamimi

Prof. Dr. Samih Tamimi. Chapter 16 and 17 Notes. Chapter 16 . People: 1. Griffith - studied bacteria - heat killed cells (bacteria) were able to take in material from living cells that were not harmful (bacteria) - mixture would kill the mice - bacteria cells were transformed

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DNA

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Bacterial cell

Phage head. Tail sheath. Tail fiber. DNA. 100 nm. Bacterial cell. EXPERIMENT. Empty protein shell. Radioactivity (phage protein) in liquid. Radioactive protein. Phage. Bacterial cell. DNA. Batch 1: radioactive sulfur ( 35 S). Phage DNA. Centrifuge.

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Polymerase Chain Reaction (PCR)

Polymerase Chain Reaction (PCR). Used to amplify a sample of DNA Many applications, including: DNA sequencing Phylogeny Diagnosis of genetic disorders Identity for forensics or paternity Amplification is exponential Requires thermal cycling DNA is doubled each cycle

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