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Abessesen Abessesen
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7 years ago
The presence of bacterial or viral clones is detected experimentally by
 A) the presence of colonies or plaques on a suitably prepared Petri dish.
  B) gel electrophoresis.
  C) analytical ultracentrifugation.
  D) x-ray crystallography.
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CarmenBlackwellCarmenBlackwell
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7 years ago
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Abessesen Author
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7 years ago
Another correct answer
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