As the magnification of a series of objective lenses increases,the working distance
A) increases.
B) decreases.
C) stays the same.
D) cannot be predicted.
Correct Answer:
Verified
Q20: A 45* objective and a 10*ocular produce
Q21: If the decolorizer is not left on
Q22: Basic dyes such as methylene blue bind
Q23: Negative staining facilitates the visualization of bacterial
Q24: Gram staining divides bacterial species into two
Q26: Negative staining with India ink can be
Q27: An instrument that magnifies slight differences in
Q28: In the Gram-staining procedure,the decolorizer is
A)iodine.
B)safranin.
C)crystal violet.
D)ethanol
Q29: After the decolorizer has been added,gram-positive organisms
Q30: After the secondary stain has been added,gram-positive
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