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Home Q & A Board Biology-Related Homework Help General Biology
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michaela40 michaela40
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6 years ago
A Gram-positive bacterium is characterized by the
 
  a. presence of a thin cell wall.
  b. presence of a thick cell wall.
  c. absence of a cell wall.
  d. presence of an outer membrane.
  e. absence of ribosomes.

Question 2

After performing a Gram stain of a mixed culture of Gram-positive and Gram-negative cells, you
  realize that you omitted the iodine step. What would you expect to see if you observed the slide under
  the microscope?
 
  a. pink Gram-positive and purple Gram-negative cells
  b. purple Gram-positive and pink Gram-negative cells
  c. pink Gram-positive and pink Gram-negative cells
  d. colorless Gram-positive and pink Gram-negative cells
  e. colorless Gram-positive and colorless Gram-negative cells
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MansiMansi
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6 years ago
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michaela40 Author
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#2
6 years ago
TY
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#3
6 years ago
You're welcome
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