Multiple Choice
Suppose you perform a Gram stain of a mixed culture of Gram-positive and Gram-negative cells, and afterward 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 pink Gram-negative cells
B) purple Gram-positive and pink Gram-negative cells
C) colourless Gram-positive and pink Gram-negative cells
D) colourless Gram-positive and colourless Gram-negative cells
Correct Answer:
Verified
Correct Answer:
Verified
Q40: Match each prokaryotic genus with its correct
Q41: What are lipopolysaccharides associated with?<br>A) the outer
Q42: Figure 23-2 <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8444/.jpg" alt="Figure 23-2
Q43: Which of the following contain cytoplasmic organelles?<br>A)
Q44: Which organisms stain as either Gram-positive or
Q46: Which organisms obtain carbon from CO<sub>2</sub>?<br>A) auxotrophs<br>B)
Q47: In what way is proteobacterial photosynthesis different
Q48: In which major taxonomic group of Archaea
Q49: Figure 23-2 <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8444/.jpg" alt="Figure 23-2
Q50: What was the basis on which prokaryotes