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6 Cards in this Set
- Front
- Back
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What was the griffith experiment? What did he find? |
Studied mice. Two strains of bacteria- smooth and rough. Smooth killer. heat affected. transformation - dead smooth cells transformed live rough cells |
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What was the Avery, MacLeod and McCarty experiment? |
only DNAses destroyed the ability of the purifiedmaterial to transform rough cells. Therefore,DNA was the transforming principle |
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What was the Hershey-Chase Experiment? |
Answers: what part of the bacteriophage isresponsible for transferring the information needed to make more T2? |
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what are chargoffs rules? |
% of A bases is similar to the % of T bases, and %C is similar to %G. The ratio of [A]+[T] to [G]+[C] (calledthe base composition) varies between different species, but is constant for different individuals within agiven species. |
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The info stored in DNA is _____. |
the order of basepairs. |
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What was the Meselson Stahl exp? |
DNA replication is semi conservative. (strands separate, bases are added, two new daughter strands). THey added heavy N to DNA constantly then switched it up to light nitrogen |
