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In this video, we start by looking at how we can culture bacteria. We then look at how we can use these techniques to investigate the effect of antibiotics on bacterial growth.

This video is based on the AQA spec. If you are following a different exam board then you should check your specification. The Amazon link above is an affiliate link. This provides a small commission which helps to support freesciencelessons. The cost remains the same to you. If you prefer not to use this, you can search Amazon for the Freesciencelessons workbooks.

Image credits:

Bacterial culture By Kjaergaard at en.wikipedia [Public domain], via Wikimedia Commons

Agar gel plate By Wikitorre92 - Own work, CC BY-SA 4.0, [ Ссылка ]

Autoclave By SystecAutoclaves (Own work) [CC BY-SA 4.0 ([ Ссылка ])], via Wikimedia Commons

Innoculating loop By Jeffrey M. Vinocur - Own work, CC BY 2.5, [ Ссылка ]

Adhesive tape By BarberJP - Own work, Public Domain, [ Ссылка ]

Antibiotic discs By CDC/Dr. JJ Farmer (PHIL #3031), 1978. - Obtained from the CDC Public Health Image Library., Public Domain, [ Ссылка ]

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