Report published looking at global effects of antibiotic resistance and recommendations to defeat threat of superbugs

Report published looking at global effects of antibiotic resistance and recommendations to defeat threat of superbugs

Assessment

Interactive Video

Biology

University

Hard

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The video tutorial explains an experiment involving three different venoms diluted in a sequence, each well having 10 times less venom than the previous one. The experiment uses color changes to indicate bacterial life, with dark blue indicating no bacterial life and pink showing active bacteria. The concept of minimum inhibitory concentration is introduced, highlighting the point where the antibiotic effect stops. The tutorial emphasizes the potency of one venom, which remains effective at higher dilutions, suggesting strong drug-like properties.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of diluting the venoms in the experiment?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How can the color change from blue to pink indicate bacterial life?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What does the term 'minimum inhibitory concentration' refer to in this context?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What was observed about the effect of venom on bacteria in the experiment?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What does it suggest about the potency of venom against bacteria based on the experiment?

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