Aseptic Technique - REQUIRED PRACTICAL. Culturing microbes in a streak plate and inhibition zone.

Help to plan, analyse, conclude and evaluate the aseptic technique practical. Learn how to do a streak plate and an inhibition zone plate.
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[@MissEstruchBiology]

aww thank you! So glad you think they are good enough to recommend to your students, I hope they are finding them helpful 🤞

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Aww thank you! 😊 Where in the UK is your school? (Don't give exact location obviously!) Glad to hear it's helping you 😊

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[@MissEstruchBiology]

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[@MissEstruchBiology]

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[@MissEstruchBiology]

You are so welcome! Glad you found it so helpful :D

[@gamingspotlight6194]

Thanks so much ,this video really helped me with my revision

[@MissEstruchBiology]

So glad you find it helpful ☺Autoclaves are basically super hot ovens, so the high temperature kills the bacteria.

[@hi-ot3dt]

i have a question ms when why and how do we use the standard deviation and do we include that in our results table

[@sarahaitham73]

thank you so much honestly

[@jasmansangha487]

whats the point of the first Petri dish

[@jessicarussell878]

Like the video but it’s presuming I know too much. Jumping from bit to bit. Missing out details that I don’t know and so I can’t make the link.

[@MissEstruchBiology]

Hey Jessica, Sorry you found it jumped too much. Where there any particular examples? I might be able to direct you to another video to help get an idea of the background first?

[@efyamc6351]

Can you help me writing the references

[@Dillaaa251]

Hey, for the scientific drawing of the streak plate, what did you label?

[@MissEstruchBiology]

agar, E.coli, individual colonies and any contamination

[@eddielikesfish7114]

i recently did a practise paper and the markscheme didn't accept "loop" for adding the bacteria to the plate and wanted pipette instead, is that a change in the spec or just a weird markscheme?

[@MissEstruchBiology]

pipette would be for inhibition zones. The loop is for streak plating

[@eddielikesfish7114]

@@MissEstruchBiology ohhhh ok. thank you!

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[@parsaly]

'"goggles must be worn" :D

[@MissEstruchBiology]

Absolutely 🙈

[@chichi-of5bf]

i wonder why she wasn’t wearing any 🤭