Scientific name Regular/Irregular Hydrangea macrophylla Callistemon citrinus Daucus carota var. carota . Cosmos caudatus Hibiscus rosa-sinensis Zantedeschia aethiopica
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.
|
Scientific name |
Regular/Irregular |
|
Hydrangea macrophylla |
|
|
Callistemon citrinus |
|
|
Daucus carota var. carota . |
|
|
Cosmos caudatus |
|
|
Hibiscus rosa-sinensis |
|
|
Zantedeschia aethiopica |
|
|
Althaea rosea |
|
|
Dahlia sp |
|
Step by step
Solved in 2 steps
