12 Questions
What is the primary purpose of an inoculating loop?
To transfer a small sample of microorganisms from a culture
What is the primary purpose of an inoculating needle?
To transfer and inoculate living microorganisms
What is the primary purpose of a glass slide?
To hold objects for examination under a microscope
What is the primary purpose of a cover slip?
To hold the specimen in place and protect it from contamination
What is the primary purpose of a Petri dish?
To culture different microorganisms, like bacteria and molds
What is the primary purpose of cotton swabs?
To take microbiological cultures and DNA samples
What is the primary function of the oil immersion objective (OIO) in a compound microscope?
To increase the resolving power by reducing light refraction
What is the primary function of the stage clips in a compound microscope?
To hold the glass slide in place on the stage
Which part of the compound microscope connects the eyepiece to the objective lenses?
The body tube
What is the primary function of the iris diaphragm in a compound microscope?
To control the amount of light reaching the specimen
Which part of the compound microscope is used to sharpen focus, especially at higher magnification?
The fine adjustment knob
What is the primary function of the low powered objective (LPO) in a compound microscope?
To cover a wide field of view for examining large specimens
Test your knowledge of common laboratory apparatus used in microbiology and parasitology, including inoculating loop, inoculating needle, and glass slide. Learn about their functions and uses in laboratory settings.
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