Place the letter corresponding to the correct color in the answer blank for the following 5 questions. Choices may be
used once, more than once, or not at all.
a-Purple b-Red c-Colorless="d-Brown e-None of the above
(1)The appearance of gram-positive bacteria after addition of the first dye in the Gram stain
(2) The appearance of gram-negative bacteria after addition of the decolorizing agent
(3)The appearance of gram-negative bacteria after addition of the mordant
(4) The appearance of the gram-positive bacteria after adding the counterstain
(5) The appearance of the gram-negative bacteria after completing the Gram stain