After the secondary stain has been added,gram-positive organisms are stained __________ and gram-negative organisms are stained __________.
A) purple; purple
B) purple; colorless
C) purple; pink
D) pink; pink
Correct Answer:
Verified
Q25: As the magnification of a series of
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
Q31: The instrument that produces a bright image
Q32: In the Gram-staining procedure,the primary stain is
A)iodine.
B)safranin.
C)crystal
Q33: After the primary stain has been added
Q34: Mordants increase the binding between a stain
Q35: Acid-fast organisms such as Mycobacterium tuberculosis contain
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