Biology: Year 10 Term 1: Culturing Microorganisms

Why must the work bench be sprayed with disinfectant? (1)
To prevent cross-contamination
1 of 6
What must be done to the loop before use? (2)
Passed through a flame to inoculate
2 of 6
After extracting bacteria, what must be done to the bottle? (2)
Neck sterilised in flame to prevent cross-contamination
3 of 6
How must bacteria be introduced to the agar plate? (1)
Spreading
4 of 6
Why must the agar plate be not fully open or shut? (2)
To stop cross-contamination and the incubation of dangerous non-O2 bacteria
5 of 6
In what conditions must the plate be placed and why? (2)
Warm to incubate bacteria
6 of 6

Other cards in this set

Card 2

Front

What must be done to the loop before use? (2)

Back

Passed through a flame to inoculate

Card 3

Front

After extracting bacteria, what must be done to the bottle? (2)

Back

Preview of the front of card 3

Card 4

Front

How must bacteria be introduced to the agar plate? (1)

Back

Preview of the front of card 4

Card 5

Front

Why must the agar plate be not fully open or shut? (2)

Back

Preview of the front of card 5
View more cards

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