Biology
General
Easy
Question
Middle lamella is present
Inside the secondary wall
Inside the primary wall
Outside the primary wall
In between secondary and tertiary walls
Inside the secondary wall
Inside the primary wall
Outside the primary wall
In between secondary and tertiary walls
The correct answer is: Outside the primary wall
Steps of Gram’s staining technique
(i) Staining with weak alkaline solution of crystal violet
(ii) Treatment with 0.5% iodine solution
(iii) Washing with water
(iv) Treatment with absolute alcohol/acetone
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