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 ?
Q. 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 ?
Ans.
(i) Safranin stain (Reddish-orange in colour).
(ii) Stain makes the organelles and cell compartment more visible by imparting colour.
(iii) Different organelles absorb stain to different 1206 extent as their size is not the same.
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