Name the stain used to prepare slides like th | vedclass

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(D) $(i)$ The stain commonly used for onion peel is $Iodine$ solution,and for cheek cells,$Methylene$ $blue$ is typically used. $Safranin$ is also use

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(D) $(i)$ The stain commonly used for onion peel is $Iodine$ solution,and for cheek cells,$Methylene$ $blue$ is typically used. $Safranin$ is also used for plant tissues.$(ii)$ Stains are necessary because they provide contrast to the transparent or colorless cellular components,making them clearly visible under a microscope.$(iii)$ No,all organelles do not absorb stain equally. The absorption of stain depends on the chemical composition and density of the specific organelle.

Name the stain used to prepare slides like that of onion peel and cheek cell. Why is the use of stain necessary? Do all organelles absorb stain equally?

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