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The dye solution will dry
1 % DCPIP solution can be prepared by dissolving 1g of the dye in 100cm3 of water
Litmus solution is obtained from lichens. It is used to test whether the solution is acidic or basic.
The mass and color would be the only physical or chemical changes that water would undergo when mixed with a dye.
HCl is ionozed in aq solution HCl + H2O = H3O(+ CHARGE) + Cl (- CHARGE) HCl FORMULA WILL REAMAIN HCl OT WILL BOT CHANGE
Acetocarmine is acetic acid as solvent with dissolved carmine
Acetocarmine stains chromosomes and sterile pollen must lack them.
Salt helps by making the dye solution stick to the cloth fibers.
Red and Yellow dye.
take the root tip (about 1 cm )and put it in dil. HCL solution for ten min. take the tip out and put in acetocarmine stain for 1min. take out the root put it in water bto remove extra stain .
stem
Red and Yellow dye.
Cochineal (Dactylopius coccus)
In pollen context, acetocarmine is used as a weak stainer for cytoplasm, unlike in chromosome studies where it stains nucleic acids.
The dye solution will dry
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Dye and nitric acid are different. A dye is a colored substance that has an affinity to the substrate to which it is being applied. The dye is generally applied in an aqueous solution, and requires a mordant to improve the fastness of the dye on the fiber.