Question

Which substance is used as a stain to make it easier to observe a wet mount of cheek cells with a compound light microscope?

Answer 1

Safranin stain is used to make cheek cells easier to observe on a wet mount with a compound light microscope.

Step-by-step explanation:

When making a wet mount of cheek cells for observation under a compound light microscope, a stain called safranin can be used to make the cells easier to observe. Safranin is a pinkish-red colored stain that is taken up by both bacterial cells and mouth cells, increasing the contrast in the image. By staining the cells, the important cellular structures such as the cell membrane and nucleus can be clearly seen.