'Martha chase' diaporamas de présentation

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Molecular Genetics

Molecular Genetics. Genetics Overview. Prokaryotes. No nuclear membrane (genetic material dispersed throughout cytoplasm) No membrane-bound organelles Simple internal structure Most primitive type of cell (appeared about four billion years ago) .

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UNIT 2: Mechanisms of Inheritance

UNIT 2: Mechanisms of Inheritance. Topic: Structure of DNA. Journal Entry. We often see diagrams and models of DNA in electronic and print media . How do you think scientists determined the structure of DNA?. Introduction to DNA. DNA: deoxyribonucleic acid

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Chapter 9 Section 1

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WHAT DOES DNA DO?? WHAT WOULD HAPPEN TO A CELL WITHOUT DNA CONTROL?

WHAT DOES DNA DO?? WHAT WOULD HAPPEN TO A CELL WITHOUT DNA CONTROL?. RNAP = RNA Polymerase. Brown Recluse Spider Bite. Brown Recluse Spider Bite. The brown recluse spider venom inhibits RNA Polymerase. Without the ability for information to transfer out of the cell, cells will die.

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Contributors to the Discovery of DNA Webquest

Contributors to the Discovery of DNA Webquest. The work, discoveries, and scientists involved in the history of DNA. The Mission.

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DNA as Genetic Material

DNA as Genetic Material. Background Info. Once scientists showed that genes control the heritability of traits, and that they are located on chromosomes, the two chemical components of chromosomes, DNA and protein, were studied as beging carriers of genetic material

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Frederick Griffith

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