A Petroff-Hausser chamber ________.
A) uses either the spread plate or pour plate method
B) concentrates low numbers of bacteria before plating
C) is used for the rapid determination of cell number by using the apparent absorbance of light
D) determines the number of cells/ml counted from known volume of fluid
Correct Answer:
Verified
Q46: Region 3 of the growth curve of
Q47: Region 4 of the growth curve of
Q48: Microbial cell density may be determined using
Q49: _ uses either the spread plate or
Q50: _ concentrates low numbers of bacteria before
Q52: Spectrophotometry _.
A) uses either the spread plate
Q53: Which of the following methods of measuring
Q54: Which of the following methods of measuring
Q55: If the volume of growth medium trapped
Q56: Percent transmittance is equal to _.
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