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3 Cards in this Set
- Front
- Back
- 3rd side (hint)
Name the parts of a microscope |
A stem cell is an undifferentiated cell that can divide to produce more undifferentiated cells and that can differentiate into other cells.
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Free science lessons - microscopy |
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At what temperature should cultures of microorganisms be kept in school labs? Why? |
25° C because harmful pathogens are unlikely to grow at this temperature. |
100/4 |
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How can you prevent a bacterial culture from getting contaminated? |
- Sterilise the Petri dish - Sterilise the inoculating loop - Culture medium before use - Lightly tape on the lid of Petri dish - Store Petri dish upside down |
https://youtu.be/BkbLI2mAMP8 Free science lessons - culturing microorganisms |