Which demonstrates better resolution?
A) measuring two bacteria arranged end to end as individually having a length of 2μm
B) measuring two yeast cells as individually having a diameter of 10μm
C) observing two adjacent bacteria as individually having a width of 0.3μm
D) observing a clump of algae 0.5mm by 0.75 mm
E) measuring a flea as 1.2mm at the longest point
Correct Answer:
Verified
Q55: A student is looking at a bacterial
Q56: Which two staining techniques employ a mordant?
A)Gram
Q57: In a completed Gram stain,gram-negative bacteria are
Q58: In a completed Gram stain,gram-positive bacteria are
Q59: Bacterial smears are fixed before staining to
A)affix
Q61: How are brightfield,darkfield,phase-contrast and fluorescence microscopy similar?
Q62: In 1884,Hans Christian Gram described a method
Q63: You are working in a clinical laboratory
Q64: In 1877,Robert Koch thought preparing permanently stained
Q65: Compare and contrast the Gram stain and
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