MCQOPTIONS
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| 1. |
Which of the following problem makes it impossible to satisfy all of Koch\'s postulates? |
| A. | Microorganism cannot be isolated in pure culture |
| B. | Microorganism causes serious symptoms in humans |
| C. | Genes from the microorganism cannot be amplified by PCR |
| D. | Species of microorganism is in question |
| Answer» B. Microorganism causes serious symptoms in humans | |