Making the slidesOnion Slide Check slide

Carefully peal a thin layer for the onion Using a cotton bud scrap the area

Lay the thin layer onto the slide Swipe the area with the cotton bud

Add a drop of Iodine to the onion Add methylene blue to the check cells

Use paper towel to blot off excess then add cover slip

Use paper towel to blot off excess then add cover slip

Carefully lower the cover slide Carefully lower the cover slide