WorksheetsBacteria (KS3)
Total questions: 10
Worksheet time: 10mins
Which of the following organelles is found in animal, plant and bacterial cells?
Chloroplasts
Flagellum
Cytoplasm
Cell Wall
Pathogens are a disease-causing (a) .
What are the plates used to grow bacteria called?
Round
Slime
Jelly
Agar
What causes Salmonella (food poisoning)?
Fungi
Protists
Bacteria
Viruses
Select the correct word: Most bacteria like warm / cold conditions.
Cold
Warm
Select the correct word: Bacteria need a food source to obtain nutrients / enzymes.
Nutrients
Enzymes
Select the correct option: Most bacteria prefer neutral conditions, with around pH 7 / 11
11
7
Why is important to ensure your experiment is sterile when testing for the presence of bacteria?
To ensure the agar plate does not become contaminated
It looks nice when everything is clean
Dirty equipment actually works best!
"Describe the optimum conditions
for bacterial growth": List one of the optimal condition for bacteria growth:
(a)
What is a superbug?
Bacteria that cause COVID-19
Antibiotic-resistant bacteria and fungi
Bugs that wear capes
