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8 Cards in this Set
- Front
- Back
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Miescher
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ID of nucleic acid found in nucleus
up until then, people thought protein contained hereditary material |
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Griffith
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"transformation" of bacteria
when mice were injected with combination of heat killed Type S and Type R non virulent something occured internally which killed the mice eventhough these two agents alone allowed mice to live |
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Avery, MacLeod, McCarty
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DNAse vs Protease Experiment
why in griffiths experiment did mice die because of combination? DNA is the transforming substance of bacteria |
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Hershey & Chase
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blender experiment
the active component of the bacteriophage that transmits the infective characteristic is the DNA. clear correlation between DNA and genetic information. |
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Chargaff
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strands always same distance apart
must be purine to pyrimidine base base pairing same amount of A and T same amount of G and C they must be compliments |
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Franklin
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crystallization of DNA and took the first picture of it
banding patterns from major and minor grooves |
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watson and crick
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double helix structure and base pairing, two complimentary strands
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helicase
primase DNA Polymerase Ligase |
unwinds DNA
attracts complimentary bases to form primer proofreads and corrects code and adds bases to primer seals sugar phosphate backbone together after replication |
