11 Identify the cellular morphology for the above Gram stain. What is the Gram reaction? What is the bacterial shape? What is the bacterial arrangement? [Choose ] [Choose ] Singles/ no arrangement Bacilli Chains Gram-negative Grapelike clusters Gram-positive Spirilla Cocci
Microscopic examination
The analysis of minute organisms, cellular organization of any biological structure, and composition of body fluids with the help of a microscope is known as microscopic examination. The magnification of specimens or samples under study helps in attaining a clearer picture of it.
Gram Staining
Named after Hans Christian Gram, a Danish bacteriologist, Gram stain is one of the most powerful staining techniques within microbiology. This technique was introduced in 1882 to identify pneumonia-causing organisms. The Gram staining technique uses crystal violet or methylene blue as primary staining colors to distinguish gram-positive from gram-negative organisms. Under a microscope, the gram-positive organisms appear purple-brown, retaining the primary color. Gram-negative organisms appear pink or red as they do not acquire the color of the primary stain.
![Identify the cellular morphology for the above Gram stain.
What is the Gram reaction?
What is the bacterial shape?
What is the bacterial arrangement?
J
[Choose ]
[Choose ]
Singles / no arrangement
Bacilli
Chains
Gram-negative
Grapelike clusters
Gram-positive
Spirilla
Cocci](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F14003164-91a4-4641-b129-b94e9b7a2acb%2F96113bef-a537-40e7-a893-ba6b29c192a8%2Fof0h6b_processed.jpeg&w=3840&q=75)
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