determine if the species is regular/irregular Regular/Irregular Hydrangea macrophylla Callistemon citrinus Daucus carota var. carota . Cosmos caudatus Hibiscus rosa-sinensis Zantedeschia aethiopica Althaea rosea Dahlia sp
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.
determine if the species is regular/irregular
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Regular/Irregular |
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Hydrangea macrophylla |
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Callistemon citrinus |
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Daucus carota var. carota . |
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Cosmos caudatus |
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Hibiscus rosa-sinensis |
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Zantedeschia aethiopica |
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Althaea rosea |
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Dahlia sp |
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