Biology · Microbiology
What is the primary purpose of Gram staining in microbiology?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1To measure the rate of bacterial growth in liquid media
- 2To determine the motility of bacterial cells
- 3To sterilize bacterial cultures prior to incubation
- 4To differentiate bacteria into Gram-positive and Gram-negative groups based on cell wall composition✓
Correct answer
To differentiate bacteria into Gram-positive and Gram-negative groups based on cell wall composition
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