Lab exam 1
Lab coat, gloves, open sink, autoclave
Lab coat, gloves, protective lab clothing, protective pressure personal suit, separate decontaminated facility.
primary lenses, magnify the specimen.
magnifies the image formed by the objective lenses.
controls the amount of light.
transmits the image from objective lens to ocular lens
bacilli, cocci, spiral
bio-safety level for most introductory microbiology labs
bio-safety level for clinical microbiology lab working with airborne pathogens.
metric unit used to express the size of most bacteria.
lens used with immersion oil.
why is immersion oil used?
prevent loss of resolution due to light refraction.
hanging drop is used to study
aseptic technique refers to?
carrying out a procedure with minimal chance of cross-contamination.
round colony shape
spider colony shape
advantage of growing bacteria on a slant
storage, easier to handle
branched growth pattern
culture medium with know composition
chemically defined medium
culture medium with agar, peptone, and animal extract
population of cells arising from a single bacterial cell.
deep agar used for
motility and oxygen need of bacteria
bacterial growth layer at bottom of test tube.
sheet of bacterial growth
cloudiness of broth
used for deep agar
used to transfer bacteria to plate or slant.
used to sterilize culture mediums that are sensitive to heat.
used to sterilize inoculating loop/needel