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Card 26
Front
Cell division in mature animals
Back
Card 27
Front
How has electron microscopes helped biologists?
Back
Card 28
Front
Culturing microorganisms- bacteria
Back
Card 29
Front
What are uncontaminated cultures of microorganisms required for?
Back
Card 30
Front
Why should a petri dish and culture media be sterilised before use?
Back
Card 31
Front
Why are inoculating loops sterilised to transfer microorganisms to the media?
Back
Card 32
Front
Why should the lid of the petri dish be secure with adhesive tape and stored upside down?
Back
Card 33
Front
Why should cultures be incubated at 25 degrees celsius?
Back
Card 34
Front
How to calculate cross-sectional areas of colonies or clear areas around colonies?
Back
Card 35
Front
Mean division time
Back
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