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ollegr [7]
1 year ago
9

Why is it essential that the primary stain and counterstain be contrasting colors when performing the gram stain?

Social Studies
1 answer:
icang [17]1 year ago
3 0

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

#SPJ4

The correct question is given below:

Why is it essential that the primary stain and the counterstain be of contrasting colors?

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Elton's mother has been nagging that he should practice at the piano for the upcoming competition. Elton eventually complies to
mr Goodwill [35]

Answer:

Negative reinforcement

Explanation:

Negative reinforcement can be defined as the acts or behaviour carried out by person in order to encourage someone to do what he /she said.

Negative reinforcement are often use to encourage or motivate someone and as well change the person behaviour. It also strengthened a person behaviour by removing negative result.

This example "Elton's mother has been nagging that he should practice at the piano for the upcoming competition. Elton eventually complies to stop her nagging" simply illustrates NEGATIVE REINFORCEMENT because Elton's mother was nagging in order to encourage Elton's to practice the piano for the upcoming competition and as well change is behaviour in which Elton finally complies to do what she said due to her nagging.

7 0
3 years ago
Which of the following officially ended the french and indian war in 1763
konstantin123 [22]

Answer:

The Treaty of Paris of Febuary 1763.

Explanation:

Seven Years' War between Great Britain and France (along with thier allise )

8 0
3 years ago
Read 2 more answers
Identify the characteristics of bureaucracy that help prevent nepotism (the favoriting of friends or relatives, especially in th
Archy [21]

The characteristics of bureaucracy that help prevent nepotism (the favoriting of friends or relatives, especially in the allocation of jobs) is; Formal Selection Process.

Definition;

Bureaucracies is characteristized by four key points: <em>a clear hierarchy, specialization, a division of labor, and a set of formal rules, or standard operating procedures.</em>

Characteristics include;

  • Hierarchical management structure

  • Division of labour

  • Formal Selection process

  • Career Orientation

  • Formal rules

  • Impersonality

Ultimately, the characteristics of bureaucracy that help prevent nepotism (the favoriting of friends or relatives, especially in the allocation of jobs) is; Formal Selection Process.

Read more:

brainly.com/question/17836663

5 0
2 years ago
After school, what do you help your parents at home?​
yanalaym [24]

Explanation:

I mess up everything I try to do. So the don't like my help :(

4 0
2 years ago
Indicators of potential workplace violence: A. Cannot usually be identified before an employee 'snaps' and commits a violent act
exis [7]

Answer: option B

Explanation:

Since they are indictors of potential work place violence ,they can be managed.

I am picking the word indicator, becasue this is to preinfom someone or something of a potential circumstance to happen over a period of time if the case maybe. This is an indictor to pre-inform to make known that something will happen. Then it can be managed, work place violence can be managed once there exist a sign such as the passage related to indicator. So option B potentially is the right answer.

5 0
3 years ago
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