Question

which of the following places the steps in the correct sequence? 1 - staining 2 - making a smear 3 - fixing (a) 2 - 3 - 1 (b) 1 - 2 - 3 (c) the order is unimportant. (d) 1 - 3 - 2 (e) 3 - 2 - 1

Explanation:

In microscopy sample - preparation, first a smear is made to spread the sample thinly on a slide. Then it is fixed to preserve the sample's structure and position on the slide. Finally, staining is done to enhance the contrast and make structures visible under the microscope.

Answer:

A. 2-3-1