Answer:
Of the choices given I'd say D but that's a best guess.
Explanation:
Counterstains are chosen to be contrasting colors so that the primary satin target can be easily distinguished from the contrasting background.
<h3>
What is counterstain?</h3>
- A counterstain is a stain that contrasts with the primary stain, making the stained structure visible under a microscope.
- A counterstain is a color that is introduced into specific cellular structures in order to create a contrast to the colored enzyme substrate.
- Counterstaining improves vision and target localization, allowing for a more accurate assessment of morphology and cell organization within a tissue section.
- Counterstains are intended to be opposing colors in order for the principal satin target to stand out against the contrasting background.
- The counterstain utilized in this procedure is Safranin.
- Gram staining is used to differentiate Gram-positive from Gram-negative bacteria.
Therefore, counterstains are chosen to be contrasting colors so that the primary satin target can be easily distinguished from the contrasting background.
Know more about counterstain here:
brainly.com/question/14930810
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The correct question is given below:
Why is it essential that the primary stain and the counterstain be of contrasting colors?
Http://ushistoryscene.com/article/articles-of-confederation/
This might help :)
If this helped please give stars and a thanks ^.^ much appreciated!
Answer: Graphic mismatch
Explanation: In Citizen Kane, Orson Welles utilizes graphic mismatch between the deathbed sequence and the "News on the March" sequence?
<span>Britain had a rapidly growing population that provided a ready supply of industrial workers with few alternatives available to them.</span>
