Shake ’n’ Incubate (VCE SSCE Biology): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
By what percentage does handwashing reduce diarrhoeal diseases?
By what percentage does handwashing reduce diarrhoeal diseases?
47%
What are cellular pathogens?
What are cellular pathogens?
Disease-causing organisms w/ cells
Why is yeast used in this investigation?
Why is yeast used in this investigation?
Safer to work with in school labs
What is the independent variable in this experiment?
What is the independent variable in this experiment?
Type of handwashing agent used
What does '++' mean in the growth notation system?
What does '++' mean in the growth notation system?
6-20 colonies (moderate growth)
What is the faecal-oral route?
What is the faecal-oral route?
Pathogens from faeces to mouth
What is the difference between disinfectants and antiseptics?
What is the difference between disinfectants and antiseptics?
Disinfectants for surfaces, antiseptics for skin
At what temperature are the agar plates incubated?
At what temperature are the agar plates incubated?
37°C
What is the purpose of the pre-exposure swabs?
What is the purpose of the pre-exposure swabs?
Show baseline bacteria before yeast
Which error type occurs when incubator temperature is incorrectly set?
Which error type occurs when incubator temperature is incorrectly set?
Systematic error