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Cell Cultures and Characteristics - Section 1 Multiple Questions and Answers.
Exercise Questions ::
Cell Cultures and Characteristics
Published by:Michael Daani
Published by:Michael Daani
3. | Which of the following is used for the proper maintenance and preservation of pure cultures? |
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| A. | Periodic transfer to fresh media |
| B. | Preservation by overlaying cultures with mineral oil |
| C. | Preservation by lyophilization |
| D. | All of Above |
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Published by:Michael Daani
4. | In the process of freeze drying, a dense cell suspension is placed in small vials and is frozen at |
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| A. | -60 to -78°C |
| B. | -20 to -30°C |
| C. | -30 to -48°C |
| D. | -48 to -58°C |
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Published by:Michael Daani
Published by:Michael Daani
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