Which of the following statements about preparing a specimen is false?
A) organisms must be heat fixed before viewed in a hanging drop slide
B) smears are loopful of medium spread on the surface of a glass slide
C) wet mount preparations give good views of microbial mobility
D) the depth of a smear affects the results as too thin you may find no organisms
Correct Answer:
Verified
Q21: The technique that involves the evaporation of
Q22: Ultraviolet light is a key component of:
A)bright-field
Q25: Which of the following is not a
Q25: The term "basic dyes" refers to the
Q27: Transmission electron microscopes have a maximum magnification
Q30: Three dimensional views of cells and other
Q33: Which of the following can be used
Q34: The best electron microscopes have a resolution
Q35: Electron microscopes:
A)that are scanning have better resolution
Q39: Atomic force microscope:
A)allows 3 dimensional imaging and
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