Multiple Choice
Your instructor wants you to bring in an example of a biofilm to your lab.Which choice is the best selection for bringing in an intact biofilm for further study?
A) Disconnecting and bringing in the old,mildewed showerhead from the showers in your dorm
B) Scraping the mold off of the shower curtain in your dorm's bathroom into a paper cup using a butter knife
C) Using a toothpick to scrape plaque off of your teeth and smearing it onto a slide to bring in to lab
D) Wiping a sponge across a slimy boulder in a stream in a nearby park and bringing it in to lab
Correct Answer:
Verified
Correct Answer:
Verified
Q42: The structures used for motility in both
Q43: Extrachromasomal DNA is found in _.<br>A)mitochondria<br>B)plasmids<br>C)nucleoid<br>D)nucleoli<br>E)mitochondria AND
Q44: The macromolecule found in the cell walls
Q45: The cytoplasmic membrane of both eukaryotes and
Q46: Penicillin would be most effective against<br>A)non-growing bacteria.<br>B)growing
Q48: Which of the following microscope types would
Q49: The microscope that allows the specimen to
Q50: Immunofluorescence<br>A)uses fluorescently tagged molecules.<br>B)makes use of the
Q51: Most solutes pass through the cytoplasmic membrane
Q52: The membranes of eukaryotes and mycoplasma<br>A)contain peptidoglycan.<br>B)contain