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The veins of the celery turn the color of the dye. It's very cool when you slice it open.
fats (Lipids)
Eosinophilic
Dyed as in stained with a dye
There are many types of dyes available depending on what kind of cells are being stained. Plane cells can be stained with Iodine Bacteria can be stained with Gram's reagent Animal cells can be stained with Trypan Blue. They can also be stained with Hematoxilin and Eosin
The food color is absorbed by the celery from its roots, whatever color you put in the water affects the color of the celery.
The cytoplasm can be stained a pink color by the dye eosin.
Because leukocytes are clear and colorless, they must be stained with an appropriate dye before a differential count is performed
Color remover won't level out the color enough to dye over. Dyeing them black is the only realistic option.
Yes, the chances of matching the color are slim at best...
They, like the other organelles have no actual color. They are stained with a bit of black dye so they can be seen.
Live staining is possible as is the preparation of fixed tissue.