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WorksheetsBacterial Cell Structure, Physiology, Metabolism & Genetics
Total questions: 10
Worksheet time: 5mins
Gram positive organism has ____ peptidoglycan on their cell wall
Thick
Thin
True or false: Gram negative organism has teichoic acid on their cell wall
True
False
Interpret
Gram negative cocci in chain
Gram positive cocci in chain
Gram positive bacilli in chain
Gram negative bacilli in chain
Stain used for visualization/ observation of metachromatic granules
Methylene Blue
Safranin
LPCB
Calcoflour White
Environmental factors influencing growth of the organism.
pH
Gaseous Composition
Temperature
Odor
Gram positive organism will appear ____ (color) under the microscope.
Yellow
Red
Green
Purple
Identify the arrangement of the organism
Chain
Cluster
Singly
Pairs
Bacterial Nomenclature: which is correct?
Staphylococcus Aureus
STAPHYLOCOCCUS AUREUS
Staphylococcus aureus
Staphylococcus aureus
Select the organism being described below:
Unicellular, prokaryotic organism
Bacteria
Fungi
Parasite
Example of an organism that has spores
Staphylococcus spp.
Streptococcus spp.
Clostridium tetani
Nocardia
