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WorksheetsM7 Microorganisms
Total questions: 14
Worksheet time: 10mins
The following is NOT an example of a microorganism
virus
protist
mushroom
bacteria
is bacteria biotic or abiotic?
biotic
abiotic
The magnifying equipment used to view microorganisms is called a (a) .
Viruses are ..
macroscopic
microscopic
both
neither
Which formula can we use to calculate the Magnification of a microorganism?
image size X actual size
image size / actual size
actual size / image size
magnification is 1000x
An animal like protist..
Algae
Fungi
Protist
Amoeba
Which type of microorganism causes TB (tuberculosis) ?
Fungi
Virus
Bacteria
Yeast
Pathogenic microorganisms are microorganisms that cause (a)
identify the microorganism in the image alongside
Fungi
Virus
Bacteria
Protist
The covid-19 pandemic is caused by the following type of microorganism
Protist
Bacteria
Fungi
Virus
The scanning electron micrograph alongside shows ..
unicellular bacterial cells
multicellular bacterial cells
unicellular yeast cell
unicellular viral cells
Calculate the actual length from point X to Y of the bacterial cell. Provide your answer in micrometers.
remember .. A = I/M
35mm
35um
0.35mm
0.35um
Calculate the size a 28um cell appears to be to a scientist looking at it through a 400X magnification microscope. Remember to use the correct formula !
(a)
What type of microorganism is growing on the bread?
(a)
