Question

Rakshita followed the following procedure for staining the temporary mount of
leaf peel on slide.
(I) to put a single drop of stain on leaf peel and wash it with water.
(II) to put a single drop of glycerine on leaf peel .
(III) cover the leaf peel with coverslip.
(IV) observe the slide under microscope.
Which of the following gives the correct sequence of steps ?

• A. II, IV, I, III
• B. I, II, III, IV
• C. III, II IV, I
• D. IV, II, I, III

Answer 1

The correct option is A II, IV, I, III

B . I, II, III, IV

Solution : Rakshita should first put a single drop of stain on leaf peel and wash it with water. Then put a single drop of glycerine on leaf peel . Then she should cover the leaf peel with coverslip and observe the slide under microscope.

So the correct answer is " I, II, III, IV".