Answer:
dyes used in negative staining have an. acidic chromagen (negatively charged chromophore) Examples of negative stains. NIgrosin and eosin. heat fixing smears can.
i think anus hope this helps
<em>Cone-Bearing Plants</em> also known as <em>Conifers, </em>are classified as Gymnosperms
9:3:3:1 would be the expected phenotypic ratio