This type of stain is derived from certain Lichens which are normally colorless?
A)Orcein
B)Saffron
C)Cochnineal dye
D)Hematoxylin

Name: This type of stain is derived from certain Lichens which are normally colorless? A)Orcein B)Saffron C)Cochnineal dye D)Hematoxylin
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Orcein
Orcein is the type of stain that is derived from certain Lichens, which are normally colorless. Orcein is colorless, but when treated with Ammonia and is exposed to air, it produces blue and violet colors.

This Type of Stain Is Derived from Certain Lichens Which