'Smooth bacteria' presentation slideshows

The Discovery of DNA

The Discovery of DNA. ORIGINAL QUESTION: Which molecule contains genetic information?. Experiments Frederick Griffith (1928) - English. A. Smooth bacteria ? mouse = dies of pneumonia B. Rough bacteria ? mouse = lives C. Heat-killed smooth bacteria ? mouse = lives

539 views • 42 slides

The History and Structure of DNA (Chapter 13)

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DNA and Molecular Genetics

DNA and Molecular Genetics. Evidence. DNA structure. Transcription. Life cycle. Replication. Translation. Gene concept. Uses. Smooth. Heated Smooth. Rough. Bacteria. Evidence. Smooth. Smooth bacteria cause mouse die. Rough. Rough bacteria no change. Heated Smooth.

384 views • 27 slides

DNA- How its structure was discovered.

DNA- How its structure was discovered. History of the DNA

320 views • 22 slides

FAMOUS BIOLOGISTS

FAMOUS BIOLOGISTS. D. Jones. THE END. Of this program , but not of DNA research!. Proved that the DNA was what entered the bacteria. Therefore DNA carries the genetic information.

335 views • 16 slides

Chapter 8: DNA and RNA

Chapter 8: DNA and RNA. Section 8-1: Discovering DNA. The Language of Genes. In order to understand how genes are stored on chromosomes, biologists had to learn the molecule of heredity and the language to interpret the molecular code. Griffith and Transformation.

120 views • 11 slides

Chapter 12 DNA: The Genetic Material

Chapter 12 DNA: The Genetic Material. Identification of the Genetic Material (DNA) In 1928, an experiment unrelated to genetics led to the discovery of DNA. Frederick Griffith, a bacteriologist, was trying to make a vaccine against the bacterium, Streptococcus pneumonia.

435 views • 6 slides