Practice question
The process of preserving microbial cultures by freezing followed by sublimation under high vacuum is called:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Cryo-milling
- 2Desiccation
- 3Lyophilization (Freeze-drying)✓
- 4Paraffin overlaying
Correct answer
Lyophilization (Freeze-drying)
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